%0 Journal Article %A Su, Yong %T Smooth implications on a finite chain %J Kybernetika %D 2019 %P 668-674 %V 55 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14736/kyb-2019-4-0668/ %R 10.14736/kyb-2019-4-0668 %G en %F 10_14736_kyb_2019_4_0668