@book{69851,
	author = {Tsirelson, V. G. and Ozerov, R. P.},
	title = {Electron density and bonding in crystals :},
	publisher = {Institute of Physics Pub.,},
	year = {1996.},
	address = {Bristol, UK ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0661/96002230-d.html}
}