@book{32732,
	author = {Borwein, Jonathan M. and Zhu, Qiji J. and SpringerLink (Online service)},
	title = {Techniques of Variational Analysis},
	publisher = {Springer New York,},
	year = {2005.},
	series = {CMS Books in Mathematics,},
	address = {New York, NY :},
	url = {http://dx.doi.org/10.1007/0-387-28271-8}
}