TY - JOUR AU - M. E. Dmitrenko TI - A variational difference method for solving the third boundary value problem for an elliptic equation in a three-dimensional domain with a smooth boundary JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1972 SP - 1220 EP - 1233 VL - 12 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1972_12_5_a9/ LA - ru ID - ZVMMF_1972_12_5_a9 ER -