TY - JOUR AU - V. A. Gusev TI - An integral functional and its norm JO - Doklady Akademii Nauk PY - 1966 SP - 13 EP - 16 VL - 168 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_168_1_a1/ LA - ru ID - DAN_1966_168_1_a1 ER -