@book{21779,
	author = {Barbu, Vlad Stefan. and Limnios, N. and ebrary, Inc.},
	title = {Semi-Markov chains and hidden semi-Markov models toward applications},
	publisher = {Springer,},
	year = {2008.},
	series = {Lecture notes in statistics ;},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10273525}
}