@book{33112,
	author = {Hartfiel, D. J. and ebrary, Inc.},
	title = {Nonhomogeneous matrix products},
	publisher = {World Scientific,},
	year = {c2002.},
	address = {River Edge, N.J. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10255577}
}