@book{67183,
	author = {Nystr�om, Mika. and Martin, Alain J. and ebrary, Inc.},
	title = {Asynchronous pulse logic},
	publisher = {Kluwer Academic Publishers,},
	year = {c2002.},
	address = {Boston :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10052588}
}