TY - JOUR AU - V. P. Mikhailov TI - The Dirichlet problem for a second order elliptic equation JO - Differencialʹnye uravneniâ PY - 1976 SP - 1877 EP - 1891 VL - 12 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1976_12_10_a14/ LA - ru ID - DE_1976_12_10_a14 ER -