%0 Journal Article
%A Min Cheng
%A Yin Li
%T New characteristic function for two stage games with spanning tree
%J Contributions to game theory and management
%D 2021
%P 59-71
%V 14
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CGTM_2021_14_a5/
%G en
%F CGTM_2021_14_a5