%0 Journal Article
%A Inuiguchi, Masahiro
%T Calculations of graded ill-known sets
%J Kybernetika
%D 2014
%P 216-233
%V 50
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14736/kyb-2014-2-0216/
%R 10.14736/kyb-2014-2-0216
%G en
%F 10_14736_kyb_2014_2_0216