TY - JOUR AU - A. A. Azamov TI - Existence of a strategy with piecewise-constant realizations JO - Matematičeskie zametki PY - 1987 SP - 718 EP - 723 VL - 41 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1987_41_5_a9/ LA - ru ID - MZM_1987_41_5_a9 ER -