TY - JOUR AU - V. A. Kondrat'ev TI - Bounds for the derivatives of solutions of elliptic equations near the boundary JO - Doklady Akademii Nauk PY - 1962 SP - 22 EP - 25 VL - 146 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1962_146_1_a5/ LA - ru ID - DAN_1962_146_1_a5 ER -