@book{37839,
	author = {Naza�ikinski�i, V. E. and Savin, Anton Yu. and ebrary, Inc.},
	title = {Elliptic theory and noncommutative geometry},
	publisher = {Birkh�auser,},
	year = {2008.},
	series = {Operator theory, advances and applications},
	address = {Basel :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10239484}
}