TY - JOUR AU - V. D. Batukhtin TI - Extremal aiming in a nonlinear convergence game JO - Doklady Akademii Nauk PY - 1972 SP - 11 EP - 14 VL - 207 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1972_207_1_a0/ LA - ru ID - DAN_1972_207_1_a0 ER -