%0 Journal Article %A Josef Tkadlec %T Partially additive states on orthomodular posets %J Colloquium Mathematicum %D 1991 %P 7-14 %V 62 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-62-1-7-14/ %R 10.4064/cm-62-1-7-14 %G en %F 10_4064_cm_62_1_7_14