%0 Journal Article %A J. Klimek %A W. Kraƛkiewicz %A J. Weyman %T The Grothendieck group of G-equivariant modules over coordinate rings of G-orbits %J Colloquium Mathematicum %D 1998 %P 105-118 %V 78 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-78-1-105-118/ %R 10.4064/cm-78-1-105-118 %G en %F 10_4064_cm_78_1_105_118