@book{25462,
	author = {Cusick, Thomas W. and others and Ding, Cunsheng ; jt. auth.},
	title = {Stream ciphers and number theory},
	publisher = {Elsevier},
	year = {2004},
	series = {North-Holland Mathematical Library},
	address = {Amsterdam},
	edition = {Rev. ed.},
	note = {"Purchased under NBHM grant for the year 2004-2005"}
}