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mads.xsd"><authority><topic authority="http://roble.intecca.uned.es/tematres/lem/">Armas nucleares</topic></authority><related type="other"><topic>Refugios nucleares</topic></related><related type="other"><topic>Explosiones nucleares</topic></related><related type="other"><topic>Armas espaciales</topic></related><related type="other"><topic>Misiles</topic></related><related type="other"><topic>Desarme nuclear</topic></related><related type="other"><topic>Desarme</topic></related><related type="other"><topic>Guerra nuclear</topic></related><related type="broader"><topic>Armamento</topic></related><related type="broader"><topic>Guerra atómica</topic></related><variant type="other"><topic>Bombas atómicas</topic></variant><variant type="other"><topic>Armas atómicas</topic></variant><variant type="other"><topic>Armas termonucleares</topic></variant></mads>