TY - JOUR AU - M. LEES TI - Alternating Direction and Semi-Explicit Difference Methods for Parabolic Partial Differential Equations. JO - Numerische Mathematik PY - 1961 SP - 398 EP - 412 VL - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1961__3_131509/ ID - NUMA_1961__3_131509 ER -