TY - JOUR AU - O. V. Besov TI - Multiplicative estimates for integral norms of differentiable functions of several variables JO - Informatics and Automation PY - 1974 SP - 3 EP - 15 VL - 131 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1974_131_a0/ LA - ru ID - TRSPY_1974_131_a0 ER -