@book{242911,
	author = {M�aty�as, L�aszl�o. and ebrary, Inc.},
	title = {The econometrics of panel data},
	publisher = {Springer,},
	year = {c2008.},
	series = {Advanced studies in theoretical and applied econometrics ;},
	address = {Berlin :},
	edition = {3rd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10223340}
}