@book{160352,
	title = {Noticias IAPG No. 63 - Mayo 2004},
	publisher = {Instituto Argentino del Petróleo y del Gas, IAPG},
	year = {2004},
	address = {Buenos Aires},
	url = {http://www.iapg.org.ar/iapg/publicaciones/publicacion.ste?Id=64953}
}