TY - JOUR AU - A. D. Aleksandrov TI - Certain estimates for the Dirichlet problem JO - Doklady Akademii Nauk PY - 1960 SP - 1001 EP - 1004 VL - 134 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1960_134_5_a0/ LA - ru ID - DAN_1960_134_5_a0 ER -