%0 Journal Article %A Stojmenović Ivan %T Symmetric functions in a maximal set of three-valued logical functions %J Novi Sad Journal of Mathematics %D 1985 %P 235-244 %V 15 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_1985_15_1a_21/ %F NSJOM_1985_15_1a_21