@article{SPS_1979__13__548_0, author = {Fujisaki, Masatoshi}, title = {On the uniqueness of optimal controls}, journal = {S\'eminaire de probabilit\'es}, pages = {548--556}, year = {1979}, publisher = {Springer - Lecture Notes in Mathematics}, volume = {13}, mrnumber = {544823}, zbl = {0411.93042}, language = {en}, url = {https://www.numdam.org/item/SPS_1979__13__548_0/} }