@book{131025,
	author = {Bátkai, András, and Piazzera, S. and ebrary, Inc.},
	title = {Semigroups for delay equations},
	publisher = {A.K. Peters,},
	year = {c2005.},
	series = {Research notes in mathematics ;},
	address = {Wellesley, Mass. :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10158050}
}