Removal of perchloroethylene in two types of lab scale anaerobic reactors - Zárate-Segura, Paola; Ríos-Leal, Elvira; Esparza-García, Fernando; García-Mena, Jaime; Zaiat, Marcelo; Sanz, José L.; Rinderknecht-Seijas, Noemi; Poggi-Varaldo, Héctor M. (International Meeting on Environmental Biotechnology and Engineering, 2004)