The conjugacy-vectors of all relative holomorphs of an elementary Abelian group of order 16 Vera López, Antonio; Ortiz de Elguea, Lourdes — 1990 Portugaliae mathematica
Hall pi-subgroups and conjugacy classes Antonio Vera López; Lourdes Ortiz de Elguea — 1989 Extracta Mathematicae
On the number of conjugacy classes in a finite group Antonio Vera López; Lourdes Ortiz de Elguea — 1987 Extracta Mathematicae