%0 Journal Article
%A Xiang-Ke Chang
%A Xing-Biao Hu
%A Hongchuan Lei
%A Yeong-Nan Yeh
%T Combinatorial proofs of addition formulas
%J The electronic journal of combinatorics
%D 2016
%V 23
%N 1
%U http://geodesic.mathdoc.fr/articles/10.37236/4793/
%R 10.37236/4793
%F 10_37236_4793