%0 Journal Article
%A Chien, Tran Quoc
%T Unification of the abstract duality scheme
%J Kybernetika
%D 1987
%P 365-369
%V 23
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KYB_1987__23_5_a2/
%G en
%F KYB_1987__23_5_a2