%0 Journal Article
%A Doležal, Jaroslav
%T Existence of optimal solutions in general discrete systems
%J Kybernetika
%D 1975
%P 301-312
%V 11
%N 4
%U http://geodesic.mathdoc.fr/item/KYB_1975_11_4_a4/
%G en
%F KYB_1975_11_4_a4