TY: CONF T1 - Absolute measurements 'Beta'sub(eff) based on Feynman-'alfa' experiments and the two-region model in the IPEN/MB-01 research reactor A1 - KURAMOTO, RENATO Y.R. N2 - No description defined UR - http://repositorio.ipen.br/handle/123456789/5255 Y1 - 2007 PB - No publisher defined