@book{59758,
	author = {Proakis J., and Manolakis D.,},
	title = {Digital Signal Processing Principles, Algorithms and Applications 4th ed},
	publisher = {Dorling Kindersley (India) Pvt.Ltd. Licensees of Pearson Education},
	year = {2013},
	address = {New Delhi},
	edition = {4th ed.}
}