@article{TVP_1959_4_4_a9,
     author = {J. V. Romanovsky},
     title = {On {One} {Theorem} of {R.~Bellman}},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {456--458},
     publisher = {mathdoc},
     volume = {4},
     number = {4},
     year = {1959},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1959_4_4_a9/}
}