TY - JOUR AU - S. M. Nikol'skii TI - Imbedding theorems for functions with partial derivatives, considered in different metrics JO - Doklady Akademii Nauk PY - 1958 SP - 35 EP - 37 VL - 118 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_118_1_a8/ LA - ru ID - DAN_1958_118_1_a8 ER -