@inproceedings{inproceedingsffefbc63,
title   = {Preliminary radiological investigations of x-rays produced by sparks in high voltage laboratory},
author = {Bassi, Welson and Pereira, Marco Aurélio Guedes and Sueta, Hélio Eiji},
year = {2009},
publisher = {Instituto de Eletrotécnica e Energia da USP},
booktitle   = {International Symposium on Lightning Protection}
}