@book{3982,
	author = {Salsa, Sandro.},
	title = {Partial differential equations in action :},
	publisher = {Springer,},
	year = {2009.},
	series = {Universitext.},
	address = {[S.l.] :},
	edition = {1st ed. 2008.  Corr. 2nd printing 2010.},
	url = {http://www.amazon.com/exec/obidos/ASIN/8847007518/chopaconline-20}
}