TY - JOUR AU - A. HADJIDIMOS TI - On Some High Accuracy Difference Schemes for Solving Elliptic Equations. JO - Numerische Mathematik PY - 1969 SP - 396 EP - 403 VL - 13 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1969__13_131931/ ID - NUMA_1969__13_131931 ER -