TY - JOUR AU - William J. Keith TI - Families of major index distributions: closed forms and unimodality JO - The electronic journal of combinatorics PY - 2019 VL - 26 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.37236/8585/ DO - 10.37236/8585 ID - 10_37236_8585 ER -