@article {1352,
	title = {Objets, repr{\'e}sentations, op{\'e}rations},
	journal = {Ars Sonara},
	volume = {5},
	year = {1995},
	url = {http://www.ars-sonora.org/html/numeros/numero02/02e.htm},
	author = {Vaggione, Horacio}
}
