TY - JOUR AU - O. V. Besov TI - Investigation of a class of function spaces in connection with imbedding and extension theorems JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1961 SP - 42 EP - 81 VL - 60 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1961_60_a3/ LA - ru ID - TM_1961_60_a3 ER -