@book{207501,
	author = {Nag, B. R. and ebrary, Inc.},
	title = {Physics of quantum well devices},
	publisher = {Kluwer Academic Publishers,},
	year = {c2002.},
	series = {Solid-state science and technology library ;},
	address = {Dordrecht ;},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10051649}
}