@book{3831,
	author = {Oppenheim, Alan V., and Schafer, Ronald W.,},
	title = {Discrete-time signal processing /},
	publisher = {Prentice Hall ;},
	year = {c1999 [reprinted 2005].},
	address = {Upper Saddle River, N.J. :},
	edition = {2nd ed.},
	note = {Includes index.}
}