CALDAS, L.V.E.2014-11-172014-11-182015-04-022014-11-172014-11-182015-04-02CALDAS, L.V.E. Beta calibration and dosimetry at IPEN. In: MEETING ON RADIOLOGICAL PROTECTION AND DOSIMETRY, Mar. 21-26, 1983, Itaipava, RJ, Brazil. DisponÃvel em: http://repositorio.ipen.br/handle/123456789/12833.http://repositorio.ipen.br/handle/123456789/12833openAccessbeta dosimetrybrazilian cnencalibrationionization chamberspromethium 147strontium 90thallium 204yttrium 90Beta calibration and dosimetry at IPENTexto completo de eventohttps://orcid.org/0000-0002-7362-2455