%0 Journal Article %A Dubrulle, A.A. %T An optimum iteration for the matrix polar decomposition %J Electronic transactions on numerical analysis %D 1999 %P 21-25 %V 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/ETNA_1999__8__a8/ %G en %F ETNA_1999__8__a8