@book{64534,
	author = {Gupta, Maya R. and Chen, Yihua},
	title = {Theory and use of the EM algorithm /},
	publisher = {Now Publishers Inc.,},
	year = {c2011},
	series = {(Foundations and trends in signal processing ; Vol. 4, no. 3)},
	address = {Hanover, MA :}
}