%0 Journal Article %A Aşıcı, Emel %T An extension of the ordering based on nullnorms %J Kybernetika %D 2019 %P 217-232 %V 55 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14736/kyb-2019-2-0217/ %R 10.14736/kyb-2019-2-0217 %G en %F 10_14736_kyb_2019_2_0217