<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>8058</termId><termName>Energía solar</termName><termType>TT</termType><termLanguage>es</termLanguage><termVocabulary>INDICES DE MATERIAS</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>Energía solar</termSortkey><termCreatedDate>Energía solar</termCreatedDate><relation><relationType>RT</relationType><termId>8057</termId><termName>Arquitectura y energía solar</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>1606</termId><termName>Recursos energéticos</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>1607</termId><termName>Recursos energéticos renovables</termName><termType>PT</termType></relation></term>  </Zthes>