@article{TVP_1975_20_3_a2,
     author = {V. A. Ryasin},
     title = {An optimal impulse control problem with incomplete data},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {515--526},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1975_20_3_a2/}
}