%0 Journal Article %A Baran, Mirosław %T A Karamata Method I. Elementary Properties and Applications %J Canadian mathematical bulletin %D 1991 %P 147-157 %V 34 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1991-025-5/ %R 10.4153/CMB-1991-025-5 %F 10_4153_CMB_1991_025_5