TY - JOUR AU - V. A. Ryasin TI - An optimal impulse control problem with incomplete data JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1975 SP - 515 EP - 526 VL - 20 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_1975_20_3_a2/ LA - ru ID - TVP_1975_20_3_a2 ER -