%0 Journal Article %A Diem Ho %T Tchebyshev Acceleration Technique for Large Scale Nonsymmetric Matrices. %J Numerische Mathematik %D 1989 %P 721-734 %V 56 %N 2-3 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1989__56_2-3_133424/ %F NUMA_1989__56_2-3_133424