%0 Journal Article %A Friedrich Stummel %T Forward Error Analysis of Gaussian Elimination. Part I: Error and Residual Estimates. %J Numerische Mathematik %D 1985 %P 365-396 %V 46 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1985__46_133002/ %F NUMA_1985__46_133002