<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>38462</termId><termName>FUNCIONES UNIVALENTES</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>FUNCIONES UNIVALENTES</termSortkey><termCreatedDate>FUNCIONES UNIVALENTES</termCreatedDate><termModifiedDate>2015-02-05 11:24:04</termModifiedDate><relation><relationType>UF</relationType><termId>38565</termId><termName>Funciones Schlicht</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>38566</termId><termName>Funciones simples</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>6457</termId><termName>FUNCIONES DE VARIABLE COMPLEJA</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>24978</termId><termName>TEORIA DE FUNCION GEOMETRICA</termName><termType>PT</termType></relation></term>  </Zthes>