%0 Journal Article %A Gottfried T. Rüttimann %T Jordan-Hahn decomposition of signed weights on Finite orthogonality spaces. %J Commentarii mathematici Helvetici %D 1977 %P 129-144 %V 52 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1977__52_139685/ %F CMH_1977__52_139685