%0 Journal Article %A A. Rose %T Self-dual binary and ternary connectives for m-valued propositional calculi. %J Mathematische Annalen %D 1961 %P 448-462 %V 143 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1961__143_160870/ %F MAN_1961__143_160870