@article {chernoff1978optimal,
	title = {Optimal control of a Brownian motion},
	journal = {SIAM Journal on Applied Mathematics},
	volume = {34},
	number = {4},
	year = {1978},
	pages = {717{\textendash}731},
	publisher = {SIAM},
	author = {Chernoff, Herman and Petkau, A.John}
}
