@book{2858,
	author = {Zill, Dennis G., and Writght, Warren S.},
	title = {Ecuaciones diferenciales con problemas con valores en la frontera./},
	publisher = {Cengage Learning Editores,},
	year = {2015.},
	address = {México, D.F.:},
	edition = {Octava edición.},
	note = {Traducido del libro: Differencial Equations with Boundary-Value Problems, eighth edition.}
}