%0 Journal Article %A T. Kerkhoven %A Y. Saad %T On acceleration methods for coupled nonlinear elliptic systems. %J Numerische Mathematik %D 1991 %P 525-548 %V 60 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1991__60_4_133605/ %F NUMA_1991__60_4_133605