TY - JOUR AU - A. L. Fuksman TI - Approximation of functions of several variables with preservation of boundary conditions JO - Doklady Akademii Nauk PY - 1961 SP - 1050 EP - 1053 VL - 141 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_141_5_a12/ LA - ru ID - DAN_1961_141_5_a12 ER -