<?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>S0035-001X2006000600011</article-id>
<title-group>
<article-title xml:lang=""><![CDATA[]]></article-title>
</title-group>
<aff id="A">
<institution><![CDATA[,  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2006</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2006</year>
</pub-date>
<volume>52</volume>
<numero>6</numero>
<fpage>555</fpage>
<lpage>556</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2006000600011&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2006000600011&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2006000600011&amp;lng=en&amp;nrm=iso"></self-uri></article-meta>
</front><body><![CDATA[ <p align="justify"><font face="verdana" size="4">Errata</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Antes de la p&aacute;gina 1 de <i>Rev. Mex. F&iacute;s. S </i>52(3) (2006) anexar prefacio, se imprime copia en la p&aacute;gina 557. En el &iacute;ndice de contenido de <i>Rev. Mex. F&iacute;s. S </i>52(3) (2006) dice:</font></p>     <blockquote>       <p align="justify"><font face="verdana" size="2">Classical origin for a negative magnetoresistance and for its anomalous behavior at low magnetic fields in two dimensions,    <br>   R. GINVITTORIO, A. RESTUCIA, AND J. STEPHANY&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 185-189</font></p> </blockquote>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Debe decir:</font></p>     <blockquote>       <p align="justify"><font face="verdana" size="2">Classical origin for a negative magnetoresistance and for its anomalous behavior at low magnetic fields in two dimensions,    ]]></body>
<body><![CDATA[<br>   R&Eacute;MI JULLIEN, ALEXANDER DMITRIEV, and MICHEL DYAKONOV&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;  185-189 </font></p> </blockquote>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">M.C. Hern&aacute;ndez, N. Su&aacute;rez y M. Puma: "Estudio diel&eacute;ctrico del envejecimiento f&iacute;sico", <i>Rev. Mex. F&iacute;s. S </i>52(3) (2006) 174.</font></p>     <p align="justify"><font face="verdana" size="2">En la p&aacute;gina 175, sustituir el pie de la Fig. 1 por:</font></p>     <blockquote>       <p align="justify"><font face="verdana" size="2">Estructura qu&iacute;mica del Poli(DTH succinato y el Poli(DTO carbonato). </font></p> </blockquote>     <p align="justify"><font face="verdana" size="2">En la p&aacute;gina 175, sustituir el pie de la Fig. 2 por:</font></p>     <blockquote>       <p align="justify"><font face="verdana" size="2">Espectros de TSPC del poli(DTH-succinato) a distintos tiempos de envejecimiento. </font></p> </blockquote>     <p align="justify"><font face="verdana" size="2">En la p&aacute;gina 175, sustituir el pie de la Fig. 3 por:</font></p>     ]]></body>
<body><![CDATA[<blockquote>       <p align="justify"><font face="verdana" size="2">Espectros de TSPC del poli(DTO) a distintos tiempos de envejecimiento. </font></p> </blockquote>     <p align="justify"><font face="verdana" size="2">En la p&aacute;gina 175, sustituir el pie de la Fig. 4 por:</font></p>     <blockquote>       <p align="justify"><font face="verdana" size="2">Espectros de redistribuci&oacute;n de carga en poli(DTH-succinato) a distintos tiempos de envejecimiento. </font></p> </blockquote>     <p align="justify"><font face="verdana" size="2">En la p&aacute;gina 176, sustituir el pie de la Fig. 5 por:</font></p>     <blockquote>       <p align="justify"><font face="verdana" size="2">Relajacion segmental en poli(DTH-succinato) a distintos tiempos de envejecimiento. </font></p> </blockquote>     <p align="justify"><font face="verdana" size="2">En la p&aacute;gina 176, sustituir el pie de la Fig. 6 por:</font></p>     <blockquote>       ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">Espectros de redistribuci&oacute;n de carga en poli(DTO) a distintos tiempos de envejecimiento. </font></p> </blockquote>     <p align="justify"><font face="verdana" size="2">En la p&aacute;gina 176, sustituir el pie de la Fig. 7 por:</font></p>     <blockquote>       <p align="justify"><font face="verdana" size="2">Relajaci&oacute;n segmental en poli(DTO) a distintos tiempos de envejecimiento.</font></p> </blockquote>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">R&eacute;mi Jullien, Alexander Dmitriev, and Michel Dyakonov: "Classical origin for a negative magnetoresistance and for its anomalous behavior at low magnetic fields in two dimensions", <i>Rev. Mex. F&iacute;s. S </i>52(3) (2006) 185.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">En el encabezado de las p&aacute;gina 186 dice:</font></p>     <p align="justify"><font face="verdana" size="2"><b>186</b>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; R. GIANVITTORI, A. RESTUCCIA, AND J. STEPHANY</font></p>     <p align="justify"><font face="verdana" size="2">Debe decir:</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2"><b>186</b>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;R. JULLIEN, A. DMITRIEV, AND M. DYAKONOV</font></p>     <p align="justify"><font face="verdana" size="2">En el encabezado de las p&aacute;gina 188 dice:</font></p>     <p align="justify"><font face="verdana" size="2"><b>188</b>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; R. GIANVITTORI, A. RESTUCCIA, AND J. STEPHANY</font></p>     <p align="justify"><font face="verdana" size="2">Debe decir:</font></p>     <p align="justify"><font face="verdana" size="2"><b>188</b>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;R. JULLIEN, A. DMITRIEV, AND M. DYAKONOV</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">M.M. Andr&eacute;s Z.: "La profesi&oacute;n del docente de f&iacute;sica: una larga jornada de formaci&oacute;n, acci&oacute;n y reflexi&oacute;n", <i>Rev. Mex. F&iacute;s. S </i>52(3) (2006) 16.</font></p>     <p align="justify"><font face="verdana" size="2">En la p&aacute;gina 17, sustituir la <a href="/img/revistas/rmf/v52n6/a11f1.jpg" target="_blank">Fig. 1</a> por la siguiente:</font></p>     <p align="justify"><font face="verdana" size="2">En la p&aacute;gina 19, sustituir la <a href="/img/revistas/rmf/v52n6/a11f2.jpg" target="_blank">Fig. 2</a> por la siguiente:</font><font face="verdana" size="2">&nbsp;</font></p>      ]]></body>
</article>
