%0 Journal Article %A J.J.M Cuppen %T On Updating Triangular Products of Householder Reflections. %J Numerische Mathematik %D 1984 %P 403-410 %V 45 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1984__45_132975/ %F NUMA_1984__45_132975