%0 Journal Article
%A Leon A. Petrosyan
%A Nikolay A. Zenkevich
%T Preface
%J Contributions to game theory and management
%D 2020
%P 6-7
%V 13
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CGTM_2020_13_a0/
%G en
%F CGTM_2020_13_a0