@book{461,
	author = {Oppenheim, Alan V. and Schafer, Ronald W. },
	title = {Discrete-Time Signal Processing /},
	publisher = {Prentice Hall,},
	year = {2009.},
	address = {[S.l.] :},
	edition = {2nd ed.},
	url = {http://10.10.170.122:8080/browse/book/15781}
}