%0 Journal Article %A Andrzej Nowak %A Tadeusz Radzik %T On convex combinations of two values %J Applicationes Mathematicae %D 1997 %P 47-56 %V 24 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-24-1-47-56/ %R 10.4064/am-24-1-47-56 %G en %F 10_4064_am_24_1_47_56