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mads.xsd"><authority><topic authority="http://roble.intecca.uned.es/tematres/lem/">Colisiones (Física nuclear)</topic></authority><related type="other"><topic>Dispersión (Física nuclear)</topic></related><related type="other"><topic>Ionización</topic></related><related type="other"><topic>Partículas (Física nuclear)</topic></related><related type="other"><topic>Reacciones nucleares</topic></related><related type="other"><topic>Física nuclear</topic></related><variant type="other"><topic>Electrones-Colisiones</topic></variant><variant type="other"><topic>Bombardeo con partículas</topic></variant><variant type="other"><topic>Colisiones nucleares</topic></variant></mads>