@book{60352,
	author = {Ifeachor E., and Jervis B.,},
	title = {Digital Signal processing a practical approach 2nd ed},
	publisher = {Dorling Kindersley (India) Pvt.Ltd. Licensees of Pearson Education},
	year = {2014},
	address = {New Delhi},
	edition = {2nd ed.}
}