%0 Journal Article %A Dieter Happel %A Inger SlungÄrd %T On quasitilted algebras which are one-point extensions of hereditary algebras %J Colloquium Mathematicum %D 1999 %P 141-152 %V 81 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-81-1-141-152/ %R 10.4064/cm-81-1-141-152 %G en %F 10_4064_cm_81_1_141_152