@book{13336,
	author = {Ifeachor, Emmanuel C.},
	title = {Digitlal signal processing},
	publisher = {Pearson Education Publisher},
	year = {2004},
	address = {India},
	edition = {2nd},
	url = {https://libgen.is/book/index.php?md5=535A03AB57552FDA676244653C556FFB}
}