TY - JOUR AU - A. V. Kryazhimskiy TI - On the theory of positional differential games of convergence-evasion JO - Doklady Akademii Nauk PY - 1978 SP - 779 EP - 782 VL - 239 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1978_239_4_a6/ LA - ru ID - DAN_1978_239_4_a6 ER -