Counting Squares of n-Subsets in Finite Groups. - Mariagrazia Bianchi; Anna Gillio; Libero Verardi (Ars Comb., 1999)

On the regularity of a graph related to conjugacy classes of groups. - Mariagrazia Bianchi; Marcel Herzog; Emanuele Pacifici; Giulio Saffirio (Eur. J. Comb., 2012)