@book{3358,
	author = {Jensen, Frank.},
	title = {Introduction to computational chemistry },
	publisher = {John Wiley & Sons,},
	year = {c2007.},
	address = {Chichester, England ;},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0617/2006023998.html}
}