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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">DESCARGAS ELECTRICAS A TRAVES DE GASES</topic></authority><related type="other"><topic>RAYOS CATODICOS</topic></related><related type="other"><topic>TUBOS DE VACIO</topic></related><related type="other"><topic>VACIO</topic></related><related type="broader"><topic>PLASMA (GASES IONIZADOS)</topic></related><related type="broader"><topic>ELECTRONES</topic></related><related type="broader"><topic>IONES</topic></related><related type="broader"><topic>IONIZACION DE GASES</topic></related><related type="broader"><topic>RAYOS X</topic></related><related type="broader"><topic>TUBOS ELECTRONICOS</topic></related><variant type="other"><topic>Gases, Descargas eléctricas a través de</topic></variant></mads>