%0 Journal Article
%A Achache, Achille
%A Sangalli, Arturo A. L.
%T Fuzzy concepts defined via residuated maps
%J Kybernetika
%D 1992
%P 25-27
%V 28
%N Suppl
%U http://geodesic.mathdoc.fr/item/KYB_1992_28_Suppl_a4/
%G en
%F KYB_1992_28_Suppl_a4