%0 Journal Article %A Demirci, Mustafa %T Aggregation operators on partially ordered sets and their categorical foundations %J Kybernetika %D 2006 %P 261-277 %V 42 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_2006__42_3_a1/ %G en %F KYB_2006__42_3_a1