TY - JOUR AU - A. D. Ioffe TI - Transformation of correctly posed variational problems JO - Doklady Akademii Nauk PY - 1966 SP - 269 EP - 272 VL - 168 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_168_2_a4/ LA - ru ID - DAN_1966_168_2_a4 ER -