@book{30184,
	author = {Samarski�i, A. A. and Vabishchevich, P. N. and ebrary, Inc.},
	title = {Numerical methods for solving inverse problems of mathematical physics},
	publisher = {Walter De Gruyter,},
	year = {c2007.},
	series = {Inverse and ill-posed problems},
	address = {Berlin :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10256449}
}