%0 Journal Article %A Stewart, G.W. %T On graded QR decompositions of products of matrices %J Electronic transactions on numerical analysis %D 1995 %P 39-49 %V 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ETNA_1995__3__a7/ %G en %F ETNA_1995__3__a7