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	mads.xsd"><authority><topic authority="https://adm.senado.leg.br/vcb/vocab/">Lei de Zipf</topic></authority><related type="other"><topic>Frequência de palavras</topic></related><related type="other"><topic>Lei de Bradford</topic></related><related type="other"><topic>Lei de Lotka</topic></related><related type="broader"><topic>Lei bibliométrica</topic></related><variant type="other"><topic>Distribuição de Zipf</topic></variant></mads>