TY - JOUR AU - V. A. Medvedev TI - Interpolational expansions of the solutions of second-order elliptic differential equations JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1980 SP - 84 EP - 96 VL - 20 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1980_20_1_a7/ LA - ru ID - ZVMMF_1980_20_1_a7 ER -