@book{94854,
	author = {Radford, David E. and ebrary, Inc.},
	title = {Hopf algebras},
	publisher = {World Scientific,},
	year = {2012.},
	series = {Series on knots and everything ;},
	address = {Hackensack, N.J. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10563487}
}