@inproceedings{inproceedings5779e0ee,
title   = {New electret charger and charge reader systems},
author = {Parada, Marco Aurélio and Petchevist, P. C. D. and Almeida, Adelaide de and Silva, N. C. and Campos, J. S. C. and Ila, D.},
year = {2005},
booktitle   = {International Symposium on Electrets}
}