@book{129486,
	author = {Pérez Bedoya, E and University of Antioquia and Congreso Latinoamericano y del Caribe de gas y electricidad (1er. : 1997 abr. 6-9 : Bariloche) and University of Antioquia},
	title = {The indexation of tariffs in the colombian energetic sector and impact in a common energetic market in Latin America}
}