@misc{misca46931e4,
title   = {Biosecurity in X-ray equipaments (70KVp/8mA): films by the groups "D" and "E"},
author = {Issa, J. P. M. and Pardini, Luiz Carlos and Watanabe, Plauto Christopher Aranha and Oliveira, T. M.},
year = {2003},
booktitle   = {Congresso Interno de Pesquisa da Faculdade de Odontologia de Ribeirão Preto}
}