@article{article540bb25f,
title   = {Efficiency loss in HPGe detectors due to beta and gamma sum coincidence},
author = {Castro, Ruy Morgado de and Vanin, Vito Roberto and Maidana, Nora Lia and Pascholati, Paulo Reginaldo and Dias, Mauro S and Koskinas, Marina F},
year = {2005},
doi = {10.1590/s0103-97332005000500008},
journal   = {Brazilian Journal of Physics}
}