@book{11481,
	author = {Parr, Robert G. and Yang, Weitao.},
	title = {Density-functional theory of atoms and molecules / },
	publisher = {Oxford University Press ; },
	year = {1989.},
	series = {International series of monographs on chemistry ; },
	address = {New York : },
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0639/88025157-d.html}
}