ANTONIO, PATRICIA L.CARVALHO, VALDIR S.CALDAS, LINDA V.E.2014-07-152014-07-302014-07-152014-07-302012ANTONIO, PATRICIA L.; CARVALHO, VALDIR S.; CALDAS, LINDA V.E. Comparison of calibration results for an extrapolation chamber obtained with different sup(90)Sr+sup(90)Y secondary standard sources. <b>Applied Radiation and Isotopes</b>, v. 70, n. 2, p. 388-391, 2012. DisponÃvel em: http://repositorio.ipen.br/handle/123456789/4293.0969-8043http://repositorio.ipen.br/handle/123456789/4293388-391openAccessbiophysicsdosimetryexternal irradiationextrapolation chambersradiation hazardsradiation monitoringradiation protectionradiation sourcesreliabilitystrontiumstrontium 90yttriumyttrium 90Comparison of calibration results for an extrapolation chamber obtained with different sup(90)Sr+sup(90)Y secondary standard sourcesArtigo de periódico270https://orcid.org/0000-0002-7362-2455