<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>23151</termId><termName>Sismología</termName><termType>PT</termType><termCreatedDate>2014-09-15 20:12:56</termCreatedDate><relation><relationType>UF</relationType><termId>23152</termId><termName>Seismología</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>23149</termId><termName>Geofísica</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>23153</termId><termName>Sismometría</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>7378</termId><termName>Microseismos</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>11382</termId><termName>Prospección sísmica</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>6626</termId><termName>Terremotos</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>23157</termId><termName>Geodinámica</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>16347</termId><termName>Observatorios sismológicos</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>15840</termId><termName>Ondas sísmicas</termName><termType>PT</termType></relation></term>  </Zthes>