@book{42381,
	author = {Fuentealba C., Gustavo and Peña S., Paola and Congreso Geológico Chileno},
	title = {Sismicidad asociada a la actividad eruptiva del Copahue :},
	publisher = {[s.n.],},
	year = {[19--].},
	address = {[s.l.]:},
	note = {Relevamiento: 1994.}
}