AFONSO, LUCIANA C.PEREIRA, MARCO A.G.COSTA, PAULO R.CALDAS, LINDA V.E.2014-11-172014-11-182015-04-022014-11-172014-11-182015-04-02AFONSO, LUCIANA C.; PEREIRA, MARCO A.G.; COSTA, PAULO R.; CALDAS, LINDA V.E. Comparison between filters with different purities for the HVL determination of X-ray beams. In: INTERNATIONAL CONGRESS OF THE INTERNATIONAL RADIATION PROTECTION ASSOCIATION, 12th, October 19-24, 2008, Buenos Aires, Argentina. <b>Proceedings...</b> DisponÃvel em: http://repositorio.ipen.br/handle/123456789/15932.http://repositorio.ipen.br/handle/123456789/15932openAccessfiltersaluminiumimpuritiesx radiationcalibration standardsmeasuring instrumentsionization chambersComparison between filters with different purities for the HVL determination of X-ray beamsTexto completo de eventohttps://orcid.org/0000-0002-7362-2455