<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://roble.intecca.uned.es/tematres/lem/">Contadores nucleares</topic></authority><related type="narrower"><topic>Cámaras de deriva</topic></related><related type="narrower"><topic>Contadores de cristal</topic></related><related type="other"><topic>Dosímetros</topic></related><related type="broader"><topic>Radiactividad</topic></related><related type="broader"><topic>Radiaciones</topic></related><related type="broader"><topic>Detectores</topic></related><variant type="other"><topic>Detectores nucleares</topic></variant><variant type="other"><topic>Detectores de partículas</topic></variant><variant type="other"><topic>Contadores de radiaciones nucleares</topic></variant><variant type="other"><topic>Detectores de radiaciones nucleares</topic></variant><variant type="other"><topic>Contadores de partículas</topic></variant></mads>