On some analogues of descent numbers and major index for the hyperoctahedral group. Biagioli, Riccardo; Zeng, Jiang — 2009 Séminaire Lotharingien de Combinatoire [electronic only]
Tensorial square of the hyperoctahedral group coinvariant space. Bergeron, François; Biagioli, Riccardo — 2006 The Electronic Journal of Combinatorics [electronic only]