@book{204969,
	author = {Stakgold, Ivar. and Holst, Michael J.},
	title = {Green's functions and boundary value problems /},
	publisher = {Wiley,},
	year = {©2011.},
	series = {Pure and applied mathematics},
	address = {Hoboken, N.J. :},
	edition = {3rd ed.},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9780470906538}
}