%0 Journal Article %A Randolph E. Bank %A Tony F. Chan %T An analysis of the composite step biconjugate gradient method. %J Numerische Mathematik %D 1993 %P 295-320 %V 66 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1993__66_3_133764/ %F NUMA_1993__66_3_133764