TY - JOUR AU - S. E. Romanova TI - An efficient method for the approximate solution of the Laplace difference equation on rectangular domains JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1983 SP - 660 EP - 673 VL - 23 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_3_a13/ LA - ru ID - ZVMMF_1983_23_3_a13 ER -