%0 Journal Article %A Otton Martin Nikodym %T On extension of a given finitely additive field-valued measure on a finitely additive Boolean tribe to another one more ample. %J Journal für die reine und angewandte Mathematik %D 1958 %P 35-52 %V 199 %I mathdoc %U http://geodesic.mathdoc.fr/item/JRAM_1958__199_150355/ %F JRAM_1958__199_150355