%0 Journal Article
%A Zhiyun Cheng
%A Ziyi Lei
%A Yitian Wang
%A Yanguo Zhang
%T A categorification for the signed chromatic polynomial
%J The electronic journal of combinatorics
%D 2022
%V 29
%N 2
%U http://geodesic.mathdoc.fr/articles/10.37236/10939/
%R 10.37236/10939
%F 10_37236_10939