TY - JOUR AU - V. P. Il'in TI - Some inequalities between the norms of partial derivatives of functions of several variables JO - Doklady Akademii Nauk PY - 1963 SP - 262 EP - 265 VL - 152 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_152_2_a2/ LA - ru ID - DAN_1963_152_2_a2 ER -