%0 Journal Article %A Pierre von Mouche %T On Games with Constant Nash Sum %J Contributions to game theory and management %D 2011 %P 294-310 %V 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CGTM_2011_4_a21/ %G en %F CGTM_2011_4_a21