@book{80140,
	author = {L�utkepohl, Helmut. and ebrary, Inc.},
	title = {Applied time series econometrics},
	publisher = {Cambridge University Press,},
	year = {2004.},
	series = {Themes in modern econometrics},
	address = {Cambridge, UK ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10131743}
}