%0 Journal Article
%A Beata Casiday
%A Selvi Kara
%T Betti numbers of weighted oriented graphs
%J The electronic journal of combinatorics
%D 2021
%V 28
%N 2
%U http://geodesic.mathdoc.fr/articles/10.37236/9887/
%R 10.37236/9887
%F 10_37236_9887