%0 Journal Article %A Z. Lipecki %T On strongly additive set functions %J Colloquium Mathematicum %D 1970 %P 255-256 %V 22 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-22-2-255-256/ %R 10.4064/cm-22-2-255-256 %G en %F 10_4064_cm_22_2_255_256