TY - JOUR AU - A. K. Kerimov TI - On optimization problems with free boundaries JO - Doklady Akademii Nauk PY - 1982 SP - 545 EP - 548 VL - 266 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1982_266_3_a6/ LA - ru ID - DAN_1982_266_3_a6 ER -