@book{14246,
	author = {Fleming, Wendell H. and Soner, H. Mete and Soner, H. Mete ; jt. auth.},
	title = {Controlled markov processes and viscosity solution},
	publisher = {Springer-Verlag},
	year = {1993},
	series = {Applications of Mathematics },
	address = {New York}
}