TY - JOUR AU - Ron M. Adin AU - Eli Bagno AU - Estrella Eisenberg AU - Shulamit Reches AU - Moriah Sigron TI - On two-sided gamma-positivity for simple permutations JO - The electronic journal of combinatorics PY - 2018 VL - 25 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.37236/7472/ DO - 10.37236/7472 ID - 10_37236_7472 ER -