TY - JOUR AU - A. A. Samarskii AU - P. N. Vabishchevich TI - Iterative cluster aggregation methods for systems of linear JO - Doklady Akademii Nauk PY - 1996 SP - 22 EP - 25 VL - 349 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1996_349_1_a5/ LA - ru ID - DAN_1996_349_1_a5 ER -