@book{46854,
	author = {Simson, Daniel and Skowroânski, Andrzej},
	title = {Elements of the representation theory of associative algebras /},
	publisher = {Cambridge University Press,},
	year = {2007},
	address = {Cambridge, UK ;},
	url = {http://www.loc.gov/catdir/toc/cam041/2004045885.html}
}