@book{35610,
	author = {Giaquinta, Mariano. and Modica, Giuseppe. and SpringerLink (Online service)},
	title = {Mathematical Analysis},
	publisher = {Birkhäuser Boston,},
	year = {2007.},
	address = {Boston, MA :},
	url = {http://dx.doi.org/10.1007/978-0-8176-4514-4}
}