<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0035-001X</journal-id>
<journal-title><![CDATA[Revista mexicana de física]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. fis.]]></abbrev-journal-title>
<issn>0035-001X</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Física]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0035-001X2021000300369</article-id>
<article-id pub-id-type="doi">10.31349/revmexfis.67.369</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Solitary wave solutions in two-core optical fibers with coupling-coefficient dispersion and Kerr nonlinearity]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Abbagari]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Houwe]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rezazadeh]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bekir]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Doka]]></surname>
<given-names><![CDATA[S. Y.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,University of Maroua Faculty of Mines and Petroleum Industries ]]></institution>
<addr-line><![CDATA[Kaélé ]]></addr-line>
<country>Cameroon</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,University of Yaounde  ]]></institution>
<addr-line><![CDATA[Yaounde ]]></addr-line>
<country>Cameroon</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,University of Maroua Faculty of Science ]]></institution>
<addr-line><![CDATA[Maroua ]]></addr-line>
<country>Cameroon</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Amol University of Special Modern Technologies Faculty of Engineering Technology ]]></institution>
<addr-line><![CDATA[Amol ]]></addr-line>
<country>Iran</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Eskisehir  ]]></institution>
<addr-line><![CDATA[Eskisehir ]]></addr-line>
<country>Turkey</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,The University of Ngaoundere  ]]></institution>
<addr-line><![CDATA[Ngaoundere ]]></addr-line>
<country>Cameroon</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>67</volume>
<numero>3</numero>
<fpage>369</fpage>
<lpage>377</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2021000300369&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2021000300369&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2021000300369&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This paper studies solitary wave solutions in two-core optical fibers with coupling-coefficient dispersion and intermodal dispersion. To construct bright, dark and W-shape bright solitons, the couple of nonlinear equations describing the pulses propagation along the two-core fiber have been reduced to one equivalent equation. By adopting the traveling-waves hypothesis, exact analytical solutions of the generalized nonlinear equation (GNSE) were obtained by using three relevant mathematical methods, namely, the auxiliary equation method, the modified auxiliary equation method and the sine-Gordon expansion approach. Lastly, the behavior of the soliton solutions was discussed and some contours of the plot evolution of the bright, W-shape bright and dark solitons are obtained.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Two-core optical fiber]]></kwd>
<kwd lng="en"><![CDATA[soliton solutions]]></kwd>
<kwd lng="en"><![CDATA[nonlinear Schrödinger equation]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Meltz]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Dunphy]]></surname>
<given-names><![CDATA[J. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Morey]]></surname>
<given-names><![CDATA[W. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Snitzer]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Crosstalk fiber-optic temperature sensor]]></article-title>
<source><![CDATA[Appl. Opt]]></source>
<year>1983</year>
<volume>22</volume>
<page-range>464</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kartashov]]></surname>
<given-names><![CDATA[Y. V.]]></given-names>
</name>
<name>
<surname><![CDATA[Vysloukh]]></surname>
<given-names><![CDATA[V. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Torner]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soliton Shape and Mobility Control in Optical Lattices]]></article-title>
<source><![CDATA[Prog. Opt]]></source>
<year>2009</year>
<volume>52</volume>
<page-range>63</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arshad]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Seadawy]]></surname>
<given-names><![CDATA[A. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Lu]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bright-dark solitary wave solutions of generalized higher-order nonlinear Schrödinger equation and its applications in optics]]></article-title>
<source><![CDATA[J. Electromagn. Waves Appl]]></source>
<year>2017</year>
<volume>31</volume>
<page-range>1711</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kevrekidis]]></surname>
<given-names><![CDATA[P. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Frantzeskakis]]></surname>
<given-names><![CDATA[D. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Solitons in coupled nonlinear Schrödinger models: A survey of recent developments]]></article-title>
<source><![CDATA[Rev. Phys]]></source>
<year>2016</year>
<volume>1</volume>
<page-range>140</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Biswas]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soliton solutions of the perturbed resonant nonlinear Schrödinger&#8217;s equation with full nonlinearity by semiinverse variational principle]]></article-title>
<source><![CDATA[Quantum Phys. Lett]]></source>
<year>2013</year>
<volume>1</volume>
<page-range>79</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Shum]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Generalized coupled nonlinear equations for the analysis of asymmetric two-core fiber coupler]]></article-title>
<source><![CDATA[Opt. Express]]></source>
<year>2003</year>
<volume>11</volume>
<page-range>116</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Malomed]]></surname>
<given-names><![CDATA[B. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Skinner]]></surname>
<given-names><![CDATA[I. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Tasgal]]></surname>
<given-names><![CDATA[R. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Solitons in a nonlinear optical coupler in the presence of the Raman effect]]></article-title>
<source><![CDATA[Opt. Commun]]></source>
<year>1997</year>
<volume>139</volume>
<page-range>247</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Osman]]></surname>
<given-names><![CDATA[M. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The unified method for conformable time fractional Schrödinger equation with perturbation terms]]></article-title>
<source><![CDATA[Chin. J. Phys]]></source>
<year>2018</year>
<volume>56</volume>
<page-range>2500</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Osman]]></surname>
<given-names><![CDATA[M. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Rezazadeh]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Eslami]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Neirameh]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Mirzazadeh]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Analytical study of solitons to Benjamin-Bona-Mahony-Peregrine equation with power law nonlinearity by using three methods]]></article-title>
<source><![CDATA[UPB Sci. Bull. A]]></source>
<year>2018</year>
<volume>80</volume>
<page-range>267</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hesami]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Generation of bright spatial quasi-solitons by arbitrary initial beam profiles in local and nonlocal (1+1)-Dimensional nonlinear media]]></article-title>
<source><![CDATA[Optik]]></source>
<year>2020</year>
<volume>202</volume>
<page-range>163504</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Biswas]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Resonant optical solitions with dualpower law nonlinearity and fractional temporal evolution]]></article-title>
<source><![CDATA[Optik]]></source>
<year>2018</year>
<volume>165</volume>
<page-range>233</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hesami]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Avazpour]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Méndez Otero]]></surname>
<given-names><![CDATA[M. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Transforming higher order bright and dark solitons to the first order solitons in Kerr medium: A review]]></article-title>
<source><![CDATA[Optik]]></source>
<year>2020</year>
<volume>202</volume>
<page-range>163695</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Eslami]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Rezazadeh]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Rezazadeh]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Mosavi]]></surname>
<given-names><![CDATA[S. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Exact solutions to the space-time fractional Schrödinger-Hirota equation and the space-time modified KDV Zakharov-Kuznetsov equation]]></article-title>
<source><![CDATA[Opt. Quantum Electron]]></source>
<year>2017</year>
<volume>49</volume>
<page-range>279</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rezazadeh]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[New solitons solutions of the complex Ginzburg-Landau equation with Kerr law nonlinearity]]></article-title>
<source><![CDATA[Optik]]></source>
<year>2018</year>
<volume>167</volume>
<page-range>218</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rezazadeh]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Tariq]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Eslami]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Mirzazadeh]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhou]]></surname>
<given-names><![CDATA[Q.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[New exact solutions of nonlinear conformable time-fractional Phi-4 equation]]></article-title>
<source><![CDATA[Chin. J. Phys]]></source>
<year>2018</year>
<volume>56</volume>
<page-range>2805</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[L.-C.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[S.-C.]]></given-names>
</name>
<name>
<surname><![CDATA[Ling]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Rational W-shaped solitons on a continuous-wave background in the Sasa-Satsuma equation]]></article-title>
<source><![CDATA[Phys. Rev. E]]></source>
<year>2014</year>
<volume>89</volume>
<page-range>023210</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Snyder]]></surname>
<given-names><![CDATA[A.W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Coupled-Mode Theory for Optical Fibers]]></article-title>
<source><![CDATA[J. Opt. Soc. Am]]></source>
<year>1972</year>
<volume>62</volume>
<page-range>1267</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shamseldeen]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Latif]]></surname>
<given-names><![CDATA[M. S. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hamed]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Nour]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[New soliton solutions in dualcore optical fibers]]></article-title>
<source><![CDATA[Commun. Math. Model. Appl]]></source>
<year>2017</year>
<volume>2</volume>
<page-range>39</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Coupling in dual-core photonic bandgap fibers: theory and experiment]]></article-title>
<source><![CDATA[Opt. Express]]></source>
<year>2007</year>
<volume>15</volume>
<page-range>4795</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Raju]]></surname>
<given-names><![CDATA[T. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Panigrahi]]></surname>
<given-names><![CDATA[P. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Porsezian]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nonlinear compression of solitary waves in asymmetric twin-core fibers]]></article-title>
<source><![CDATA[Phys. Rev. E]]></source>
<year>2005</year>
<volume>71</volume>
<page-range>026608</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Younis]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Rizvi]]></surname>
<given-names><![CDATA[S. T. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhou]]></surname>
<given-names><![CDATA[Q.]]></given-names>
</name>
<name>
<surname><![CDATA[Biswas]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Belic]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Optical solitons in dual-core fibers with G&#8217;/G-expansion scheme]]></article-title>
<source><![CDATA[J. Optoelectron. Adv. Mater]]></source>
<year>2015</year>
<volume>17</volume>
<page-range>505</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Dai]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bright and dark optical solitons in the nonlinear Schrödinger equation with fourth-order dispersion and cubic-quintic nonlinearity]]></article-title>
<source><![CDATA[Chin. Opt. Lett.]]></source>
<year>2005</year>
<volume>3</volume>
<page-range>295</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alphonse]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Optical solitons for higher-order nonlinear Schrödinger equation with three exotic integration architectures]]></article-title>
<source><![CDATA[Optik]]></source>
<year>2019</year>
<volume>179</volume>
<page-range>861</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Khater]]></surname>
<given-names><![CDATA[M. M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Attia]]></surname>
<given-names><![CDATA[R. A. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Lu]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Modified Auxiliary Equation Method versus Three Nonlinear Fractional Biological Models in Present ExplicitWave Solutions]]></article-title>
<source><![CDATA[Math. Comput. Appl]]></source>
<year>2019</year>
<volume>24</volume>
<page-range>1</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Attia]]></surname>
<given-names><![CDATA[R. A. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Lu]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Khater]]></surname>
<given-names><![CDATA[M. M. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Chaos and Relativistic Energy-Momentum of the Nonlinear Time Fractional Duffing Equation]]></article-title>
<source><![CDATA[Math. Comput. Appl.]]></source>
<year>2019</year>
<volume>24</volume>
<page-range>10</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Osman]]></surname>
<given-names><![CDATA[M. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Lu]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Khater]]></surname>
<given-names><![CDATA[M. M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Attia]]></surname>
<given-names><![CDATA[R. A. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Complex wave structures for abundant solutions related to the complex Ginzburg-Landau model]]></article-title>
<source><![CDATA[Optik]]></source>
<year>2019</year>
<volume>192</volume>
<page-range>162927</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yan]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A simple transformation for nonlinear waves]]></article-title>
<source><![CDATA[Phys. Lett. A]]></source>
<year>1996</year>
<volume>224</volume>
<page-range>77</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yan]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[New explicit and exact travelling wave solutions for a system of variant Boussinesq equations in mathematical physics]]></article-title>
<source><![CDATA[Phys. Lett. A]]></source>
<year>1999</year>
<volume>252</volume>
<page-range>291</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[L.-H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Travelling wave solutions for the generalized Zakharov-Kuznetsov equation with higher-order nonlinear terms]]></article-title>
<source><![CDATA[Appl. Math. Comput]]></source>
<year>2009</year>
<volume>208</volume>
<page-range>144</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
