@book{29222,
	author = {Stephani, Hans. and ebrary, Inc.},
	title = {Exact solutions of Einstein's field equations},
	publisher = {Cambridge University Press,},
	year = {2003.},
	series = {Cambridge monographs on mathematical physics},
	address = {Cambridge :},
	edition = {2nd ed. /},
	note = {Previous ed.: 1980.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10069056}
}