@misc{miscef9f2635,
title   = {Measurements of electron drift velocity in isobutane using the pulsed townsend technique},
author = {Vivaldini, Túlio C and Lima, Iara B and Gonçalves, J A C and Botelho, S and Tobias, C C B and Ridenti, M A and Fonte, P and Mangiarotti, Alessio and Pascholati, Paulo Reginaldo},
year = {2011},
booktitle   = {Brazilian Workshop on Nuclear Physics}
}