@book{63869,
	author = {Jang, Christopher L. and ebrary, Inc.},
	title = {Partial differential equations},
	publisher = {Nova Science Publishers,},
	year = {c2011.},
	series = {Mathematics research developments},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10658969}
}