MOREIRA, EDSON G.FRUTOS, SIXTO A.INSAURRALDE, MARIO S.CATHARINO, MARILIA G.M.VASCONCELLOS, MARINA B.A.2014-11-172014-11-182015-04-022014-11-172014-11-182015-04-02MOREIRA, EDSON G.; FRUTOS, SIXTO A.; INSAURRALDE, MARIO S.; CATHARINO, MARILIA G.M.; VASCONCELLOS, MARINA B.A. Preliminary study on element mass fraction determination on catfish samples from Paraguay. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 11th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 18th; MEETING ON NUCLEAR INDUSTRY, 3rd, November 24-29, 2013, Recife, PE. <b>Proceedings...</b> Disponível em: http://repositorio.ipen.br/handle/123456789/17279.http://repositorio.ipen.br/handle/123456789/17279openAccessabsorption spectroscopyelementsfishesneutron activation analysisparaguaypollutantsresource conservationriversthermal neutronswater pollutionPreliminary study on element mass fraction determination on catfish samples from ParaguayTexto completo de evento