@book{11569,
	author = {HA,T.TRI},
	title = {Theory and design of digital communication systems},
	publisher = {Cambridge University Press},
	year = {2011},
	address = {Mexico},
	url = {https://libgen.is/book/index.php?md5=13C3AFCA67ABA8792E6ACFEFFAD3133C}
}