@book{6500,
	author = {SANCHEZ ZAVALETA, MINERVA. and INSTITUTO TECNOLOGICO DE TUXTLA GUTIERREZ.},
	title = {INTRODUCCION A MPI/ },
	publisher = {EL AUTOR},
	year = {1998},
	address = {TUXTLA GTZ., CHIS.: },
	note = {BIBLIOGRAFIA: P. 84-85.}
}