TY - JOUR AU - A. A. Kosmodem'yanskii (Jr.) TI - Calculation of the normal derivative of the solution of the Dirichlet problem for the Poisson equation JO - Doklady Akademii Nauk PY - 1993 SP - 139 EP - 140 VL - 328 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1993_328_2_a1/ LA - ru ID - DAN_1993_328_2_a1 ER -