@article{articlefce9fb0f,
title   = {Experimental investigations on the first Townsend coefficientin pure isobutane},
author = {Lima, I B and Mangiarotti, Alessio and Vivaldini, Túlio Cearamicoli and Gonçalves, J A C and Botelho, S and Fonte, Paulo and Takahashi, Jiro and Tarelho, L V and Bueno, C C},
year = {2012},
doi = {10.1016/j.nima.2011.12.060},
journal   = {Nuclear Instruments and Methodsin Physics Research A}
}