TY - JOUR AU - Suyoung Choi AU - Jang Soo Kim TI - A combinatorial proof of a formula for Betti numbers of a stacked polytope JO - The electronic journal of combinatorics PY - 2010 VL - 17 UR - http://geodesic.mathdoc.fr/articles/10.37236/281/ DO - 10.37236/281 ID - 10_37236_281 ER -