TY - JOUR AU - V. I. Burenkov TI - On the extension of functions with preservation of seminorm JO - Doklady Akademii Nauk PY - 1976 SP - 779 EP - 782 VL - 228 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1976_228_4_a3/ LA - ru ID - DAN_1976_228_4_a3 ER -