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URL http://buscador.una.edu.ni/Search/Results?type=AllFields&filter%5B%5D=format:%22Art%C3%ADculo%22&filter%5B%5D=institution:%22Universidad+Nacional+Aut%C3%B3noma+de+Nicaragua%2C+UNAN-Managua%22&filter%5B%5D=author_facet:%22Ram%C3%B3n+L%C3%B3pez%2C+Mario%22
Event ID 40000137
Event Type signature