TY - JOUR AU - Monga-Made Magolu TI - Modified block-approximate factorization strategies. JO - Numerische Mathematik PY - 1992 SP - 91 EP - 110 VL - 61 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1992__61_3_133612/ ID - NUMA_1992__61_3_133612 ER -