TY - JOUR AU - V. V. Katrakhov TI - On a singular boundary value problem for the Poisson equation JO - Sbornik. Mathematics PY - 1992 SP - 231 EP - 256 VL - 73 IS - 1 UR - http://geodesic.mathdoc.fr/item/SM_1992_73_1_a12/ LA - en ID - SM_1992_73_1_a12 ER -