TY - JOUR AU - Richard P. Stanley TI - Flag-symmetric and locally rank-symmetric partially ordered sets JO - The electronic journal of combinatorics PY - 1996 VL - 3 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.37236/1264/ DO - 10.37236/1264 ID - 10_37236_1264 ER -