TY - JOUR AU - I. N. Molchanov TI - On methods for the solution of second order elliptic equations which economise on the machine store JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1963 SP - 720 EP - 729 VL - 3 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1963_3_4_a6/ LA - ru ID - ZVMMF_1963_3_4_a6 ER -