@book{87074,
	author = {García Cabrera, Juan. and Romero Gómez, Pedro de Jesús.},
	title = {Algunos modelos no lineales de mecánica},
	publisher = {El autor,},
	year = {2003.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/98591.pdf}
}