@book{5004,
	author = {Oppenheim, Alan V. and Schafer, Ronald W.},
	title = {Discrete-Time Signal Processing /},
	publisher = {Prentice Hall,},
	year = {2009.},
	series = {2nd edition) (prentice hall signal processing.},
	address = {[S.l.] :},
	edition = {3rd  ed.},
	url = {http://10.10.170.122:8080/browse/book/15781}
}