%0 Journal Article %A Thomas Brüstle %A Lutz Hille %T Matrices over upper triangular bimodules and Δ-filtered modules over quasi-hereditary algebras %J Colloquium Mathematicum %D 2000 %P 295-303 %V 83 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-83-2-295-303/ %R 10.4064/cm-83-2-295-303 %G en %F 10_4064_cm_83_2_295_303