TY - JOUR AU - Yu. S. Nikol'skii TI - Imbedding theorems for nonisotropic weight spaces of differentiable functions JO - Informatics and Automation PY - 1976 SP - 212 EP - 251 VL - 140 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1976_140_a12/ LA - ru ID - TRSPY_1976_140_a12 ER -