ANTONIO, PATRICIA L.XAVIER, MARCOSCALDAS, LINDA V.E.2014-12-232014-12-232014ANTONIO, PATRICIA L.; XAVIER, MARCOS; CALDAS, LINDA V.E. Bohm extrapolation chamber: Study of itas behavior in beta radiation fields at the Calibration Laboratory of IPEN. <b>Radiation Physics and Chemistry</b>, v. 104, p. 310-315, 2014. DisponÃvel em: http://repositorio.ipen.br/handle/123456789/23180.0969-806Xhttp://repositorio.ipen.br/handle/123456789/23180310-315openAccessbrazilian cnenlaboratoriesextrapolation chambersdosimetrycalibrationstrontium 90yttrium 90radiation detectorsaluminiummylarwindowscomparative evaluationsradiationsbeta sourcesBohm extrapolation chamber: Study of itas behavior in beta radiation fields at the Calibration Laboratory of IPENArtigo de periódico104https://orcid.org/0000-0002-7362-2455