@book {RP-87-03,
	title = {Aproximaci{\'o}n a los robots inteligentes},
	year = {1987},
	pages = {265-279},
	publisher = {Marcombo},
	organization = {Marcombo},
	author = {Tard{\'o}s and M. Silva},
	editor = {J. Momp{\'\i}n}
}

