TY - JOUR AU - O. V. Besov TI - Continuation of functions from $L_p^l$ and $W_p^l$ JO - Informatics and Automation PY - 1967 SP - 5 EP - 17 VL - 89 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1967_89_a1/ LA - ru ID - TRSPY_1967_89_a1 ER -