@book{36633,
	author = {Sasv�ari, Zolt�an. and ebrary, Inc.},
	title = {Multivariate characteristic and correlation functions},
	publisher = {De Gruyter,},
	year = {2013.},
	address = {Berlin ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10728960}
}