Measuring electron transport parameters by means of a pulsed townsend discharge in a resistive plate chamber - Ridenti, Marco A; Pascholati, Paulo Reginaldo; Gonçalves, Josemary A C; Bueno, Carmen C; Lima, Iara B; Vivaldini, Túlio C; Botelho, Suzana (Encontro Brasileiro de Física dos Plasmas, 2009)