TY - JOUR AU - Yu. P. Krasovskii TI - Isolation of singularities of the Green's function JO - Izvestiya. Mathematics PY - 1967 SP - 935 EP - 966 VL - 1 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1967_1_5_a2/ LA - en ID - IM2_1967_1_5_a2 ER -