@book{58269,
	author = {Proakis J. G.,. and Monalakis D. G.,},
	title = {Digital Signal Processing Principles, Algorithms and Applications:},
	publisher = {Dorling Kindersley (India) Pvt.Ltd. Licensees of Pearson Education},
	year = {2007, 2013},
	address = {New Delhi},
	edition = {4th ed.}
}