@inproceedings{inproceedingsa6aad742,
title   = {Electret transducer for measuring impulse voltages and currents application in lightning detection},
author = {Altafim, Ruy Alberto Corrêa and Janiszewski, Jorge Mieczyslaw and Giacometti, José Alberto},
year = {1990},
publisher = {Ieee Industry Applications Society},
booktitle   = {Annual Meeting of the Ieee Industry Applications Society}
}