TY - JOUR AU - O. V. Besov TI - Concerning the theory of embedding and continuing classes of differentiable functions JO - Matematičeskie zametki PY - 1967 SP - 235 EP - 244 VL - 1 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1967_1_2_a12/ LA - ru ID - MZM_1967_1_2_a12 ER -