1. Equipopularity classes in the separable permutations;Albert;Electron. J. Comb.,2015
2. Surprising symmetries in objects counted by Catalan numbers;Bóna;Electron. J. Comb.,2012
3. Major index and inversion number of permutations;Foata;Math. Nachr.,1978
4. Mahonian STAT on rearrangement class of words;Fu;Discrete Appl. Math.,2019
5. Expected patterns in permutation class;Homberger;Electron. J. Comb.,2012