TY - JOUR AU - V. M. Ivakin TI - A modified Dirichlet problem for a degenerate elliptic equation JO - Differencialʹnye uravneniâ PY - 1981 SP - 866 EP - 872 VL - 17 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1981_17_5_a10/ LA - ru ID - DE_1981_17_5_a10 ER -