@article{Bhattacharya1989b,
	title = {Controlled semi-markov models - the discounted case},
	author = {Rabi N. Bhattacharya and Mukul Majumdar},
	journal = {Journal of Statistical Planning and Inference},
	month = {Mar},
	number = {3},
	pages = {365--381},
	url = {http://www.sciencedirect.com/science/article/B6V0M-45DHTN9-8/1/f23dfba45cc92cbbe57fc822ac49bfc5},
	volume = {21},
	year = {1989},
	biburl = {http://www.bibsonomy.org/bibtex/20bb923ae5834445b6df8340743d2a726/smicha},
	keywords = {Stationary optimal policy }
}