<?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>2448-718X</journal-id>
<journal-title><![CDATA[El trimestre económico]]></journal-title>
<abbrev-journal-title><![CDATA[El trimestre econ]]></abbrev-journal-title>
<issn>2448-718X</issn>
<publisher>
<publisher-name><![CDATA[Fondo de Cultura Económica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2448-718X2019000401003</article-id>
<article-id pub-id-type="doi">10.20430/ete.v86i344.775</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Contribución y caracterización de las ramas productivas al proceso de integración económica de Centroamérica, 2005-2016]]></article-title>
<article-title xml:lang="en"><![CDATA[Contribution and characterization of productive sectors to the Central American economic integration process, 2005-2016]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morales López]]></surname>
<given-names><![CDATA[Rodrigo Alfonso]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Galdámez]]></surname>
<given-names><![CDATA[Catalina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Investigaciones Económicas ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Secretaría de Integración Económica Centroamericana  ]]></institution>
<addr-line><![CDATA[Ciudad de Guatemala ]]></addr-line>
<country>Guatemala</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<volume>86</volume>
<numero>344</numero>
<fpage>1003</fpage>
<lpage>1031</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-718X2019000401003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-718X2019000401003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-718X2019000401003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Antecedentes:  en 1993 se suscribió el Protocolo de Guatemala al Tratado General de Integración Económica, suceso que marcó el inicio del relanzamiento del proceso de integración en el ámbito económico. En esta nueva etapa, el proceso de integración forma parte de una estrategia de inserción internacional de la región dentro de un contexto de fragmentación internacional de la producción. El objetivo principal de esta investigación es estimar, de manera cuantitativa, el grado de contribución de las ramas productivas al proceso de integración económica centroamericana.  Metodología:  este artículo elabora un ranking de las ramas productivas de acuerdo con la contribución cuantitativa que realizan al proceso de integración económica centroamericana entre 2005 y 2016. Para ello se utilizan tres criterios y 10 indicadores combinados en un índice compuesto. Además, se realiza una caracterización de las ramas productivas del ranking mediante cinco indicadores complementarios.  Resultados:  los resultados permitieron identificar 15 ramas que se ubicaron en el ranking que las clasifica de mayor a menor, de acuerdo con el índice de contribución al proceso de integración económica entre 2005 y 2016. Siete ramas basan su participación en el ranking en un alto grado de complementariedad comercial y productiva (criterio 1), seis en la diversificación de las exportaciones (criterio 2) y solamente dos en el grado de inserción competitiva en los mercados internacionales (criterio 3).  Conclusiones:  se concluye que ha existido poca variación de la estructura del ranking entre 2005 y 2016; débil inserción competitiva internacional de Centroamérica en el comercio mundial; prevalencia de las ramas industriales en el ranking; bajo grado de conocimiento incorporado en la producción, y predominio de los Estados Unidos y la República Dominicana como principales destinos extrarregionales de las ramas pertenecientes al ranking. Por último, la presencia mayoritaria de Guatemala y El Salvador en el comercio intrarregional de las ramas seleccionadas demuestra que el logro de una participación equilibrada de los países centroamericanos sigue siendo un reto pendiente del proceso de integración.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Background:  In 1993, the Protocol of Guatemala was signed to the General Treaty of Economic Integration; this event marked the relaunching of the integration process in the economic sphere. In this new stage, the integration process is part of a strategy of international insertion of the region within a context of international fragmentation of production. The main objective of this paper is to estimate quantitatively the degree of contribution of the productive sectors to the Central American economic integration process.  Methodology:  This article elaborates a ranking of the productive sectors according to the quantitative contribution to Central American economic integration process between 2005 and 2016. Three criteria and ten indicators are used to calculate a compound index. In addition, a characterization of the productive sectors of the ranking is carried out through five complementary indicators.  Results:  The results allowed the identification of 15 sectors that were ranked from highest to lowest according to their contribution to the process of economic integration between 2005 and 2016. Seven sectors base their participation in the ranking in a high degree of commercial and productive complementarity (Criteria 1), six in the diversification of exports (Criteria 2), and only two in a competitive insertion in international markets (Criteria 3).  Conclusions:  It is concluded that there has been little variation in the ranking structure between 2005 and 2016; a weak competitive insertion of Central America in global trade; a prevalence of industry in the ranking, and a low level of knowledge embedded in production and the predominance of the United States and Dominican Republic as main extraregional destinations of the sectors that are part of the ranking. Lastly, the majority of presence of Guatemala and El Salvador in intraregional trade of the selected sectors demonstrates that the achievement of a balanced participation of Central American countries is still a pending challenge of the integration process.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[integración económica centroamericana]]></kwd>
<kwd lng="es"><![CDATA[inserción competitiva internacional]]></kwd>
<kwd lng="es"><![CDATA[diversificación de exportaciones]]></kwd>
<kwd lng="es"><![CDATA[complementariedad comercial y productiva]]></kwd>
<kwd lng="es"><![CDATA[índice compuesto]]></kwd>
<kwd lng="en"><![CDATA[Central American economic integration]]></kwd>
<kwd lng="en"><![CDATA[competitive international insertion]]></kwd>
<kwd lng="en"><![CDATA[export diversification]]></kwd>
<kwd lng="en"><![CDATA[commercial and productive complementarity]]></kwd>
<kwd lng="en"><![CDATA[compound index]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Agosín]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Crecimiento y diversificación de las exportaciones en economías emergentes]]></article-title>
<source><![CDATA[Revista de la CEPAL]]></source>
<year>2009</year>
<numero>97</numero>
<issue>97</issue>
<page-range>117-34</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Andriamananjara]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Cadot]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Grether]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Tools for applied trade-policy analysis: An introduction]]></source>
<year>2010</year>
<publisher-loc><![CDATA[Lausana ]]></publisher-loc>
<publisher-name><![CDATA[University of Lausanne]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Balassa]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Intra-industry trade and the integration of developing countries in the world economy]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Giersch]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[On the economics of intra-industry trade]]></source>
<year>1979</year>
<page-range>245-70</page-range><publisher-loc><![CDATA[Tubinga ]]></publisher-loc>
<publisher-name><![CDATA[J. C. B. Mohr]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Balassa]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Teoría de la integración económica]]></source>
<year>1980</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Unión Tipográfica Editorial]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Boschma]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Iammarino]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Related variety, trade linkages, and regional growth in Italy]]></article-title>
<source><![CDATA[Economic Geography]]></source>
<year>2009</year>
<volume>85</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>289-311</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bulmer-Thomas]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<source><![CDATA[La economía política de Centroamérica desde 1920]]></source>
<year>1989</year>
<publisher-loc><![CDATA[Tegucigalpa ]]></publisher-loc>
<publisher-name><![CDATA[BCIE]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cáceres]]></surname>
<given-names><![CDATA[L. R.]]></given-names>
</name>
</person-group>
<source><![CDATA[La integración de Centroamérica: promesa y reto vigente]]></source>
<year>2002</year>
<publisher-loc><![CDATA[Tegucigalpa ]]></publisher-loc>
<publisher-name><![CDATA[BCIE]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cadot]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Carrere]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Strauss-Kahn]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Export diversification: What&#8217;s behind the hump?]]></article-title>
<source><![CDATA[The Review of Economics and Statistics]]></source>
<year>2011</year>
<volume>93</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>590-605</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Castillo]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilera]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Centroamérica: lo impostergable de una diversificación comercial coherente]]></article-title>
<source><![CDATA[Problemas del Desarrollo]]></source>
<year>2013</year>
<volume>174</volume>
<numero>44</numero>
<issue>44</issue>
<page-range>119-38</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="book">
<collab>CEPAL</collab>
<source><![CDATA[Transformación productiva con equidad]]></source>
<year>1990</year>
<publisher-loc><![CDATA[Santiago de Chile ]]></publisher-loc>
<publisher-name><![CDATA[CEPAL]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<collab>CEPAL</collab>
<source><![CDATA[Progreso técnico y cambio estructural en América Latina]]></source>
<year>2007</year>
<publisher-loc><![CDATA[Santiago de Chile ]]></publisher-loc>
<publisher-name><![CDATA[CEPAL]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<collab>CEPAL</collab>
<source><![CDATA[Integración regional: hacia una estrategia de cadenas de valor inclusivas]]></source>
<year>2014</year>
<publisher-loc><![CDATA[Santiago de Chile ]]></publisher-loc>
<publisher-name><![CDATA[CEPAL]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cimoli]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Porcile]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sources of learning paths and technological capabilities: An introductory roadmap of development processes]]></article-title>
<source><![CDATA[Economics of Innovation and New Technology]]></source>
<year>2009</year>
<volume>18</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>675-94</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Groot]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<source><![CDATA[La cadena regional de valor de la industria de lácteos en Centroamérica]]></source>
<year>2018</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[CEPAL]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Durán Lima]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual de comercio exterior y política comercial: Nociones básicas, clasificaciones e indicadores de posición y dinamismo]]></source>
<year>2011</year>
<publisher-loc><![CDATA[Santiago de Chile ]]></publisher-loc>
<publisher-name><![CDATA[CEPAL]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Durán Lima]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Zaclicever]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[América Latina y el Caribe en las cadenas internacionales de valor]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Santiago de Chile ]]></publisher-loc>
<publisher-name><![CDATA[CEPAL]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fajnzylber]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Competitividad internacional: evolución y lecciones]]></article-title>
<source><![CDATA[Revista de la CEPAL]]></source>
<year>1988</year>
<numero>36</numero>
<issue>36</issue>
<page-range>12-26</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Faúndez]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Mulder]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Carpentier]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<source><![CDATA[Productivity growth in Latin American manufacturing: What role for international trade intensities]]></source>
<year>2011</year>
<publisher-loc><![CDATA[Santiago de Chile ]]></publisher-loc>
<publisher-name><![CDATA[CEPAL]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Frenkel]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Van Oort]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Verburg]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Related variety, unrelated variety and regional economic growth]]></article-title>
<source><![CDATA[Regional Studies]]></source>
<year>2007</year>
<numero>41</numero>
<issue>41</issue>
<page-range>685-97</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gereffi]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Global commodity chains: New forms of coordination and control among nations and firms in international industries]]></article-title>
<source><![CDATA[Competition and Changes]]></source>
<year>1996</year>
<volume>11</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>427-39</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gereffi]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández-Stark]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Global value chain analysis: A primer]]></source>
<year>2016</year>
<publisher-loc><![CDATA[Durham ]]></publisher-loc>
<publisher-name><![CDATA[Center of Globalization, Governance and Competitiveness of Duke University]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Imbs]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Wacziarg]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Stages of diversification]]></article-title>
<source><![CDATA[American Economic Review]]></source>
<year>2003</year>
<volume>93</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>63-86</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kaplinsky]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Morris]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[A handbook for value chain research]]></source>
<year>2002</year>
<publisher-loc><![CDATA[Brighton ]]></publisher-loc>
<publisher-name><![CDATA[Institute of Development Studies]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mandeng]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Competitividad internacional y especialización]]></article-title>
<source><![CDATA[Revista de la CEPAL]]></source>
<year>1991</year>
<numero>45</numero>
<issue>45</issue>
<page-range>25-42</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Michaely]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Trade preferential agreements in Latin America: An ex-ante assessment]]></source>
<year>1996</year>
<publisher-loc><![CDATA[Washington, D. C. ]]></publisher-loc>
<publisher-name><![CDATA[Banco Mundial]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Potencialidades del comercio sur-sur para la economía salvadoreña: Un análisis comparativo frente al comercio norte-sur desde una aproximación teórica heterodoxa, 1994-2013]]></source>
<year>2015</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="book">
<collab>UNCTAD</collab>
<source><![CDATA[Diversificación de las exportaciones, acceso a los mercados y competitividad]]></source>
<year>2002</year>
<publisher-loc><![CDATA[Ginebra ]]></publisher-loc>
<publisher-name><![CDATA[ONU]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vázquez]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diversificación de las exportaciones y competitividad externa en la industria. Hacia la construcción de una tipología para el caso de países de ingresos medios]]></article-title>
<source><![CDATA[Cuadernos de Economía (Spanish Journal of Economics and Finance)]]></source>
<year>2017</year>
<volume>40</volume>
<page-range>208-22</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vollrath]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A theoretical evaluation of alternative trade intensity measures of revealed comparative advantage]]></article-title>
<source><![CDATA[Weltwirtschaftliches Archiv]]></source>
<year>1991</year>
<numero>2</numero>
<issue>2</issue>
<page-range>265-80</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="">
<collab>WITS</collab>
<source><![CDATA[Nomenclatures and correspondences]]></source>
<year>2018</year>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
