TY - JOUR AU - Mireille Bousquet-Mélou TI - Multi-static enumeration of two-stack sortable permutations JO - The electronic journal of combinatorics PY - 1998 VL - 5 UR - http://geodesic.mathdoc.fr/articles/10.37236/1359/ DO - 10.37236/1359 ID - 10_37236_1359 ER -