1. A characteristic subgroup of π-stable groups;Arad;Canad. J. Math.,1974
2. Grupos F-Estables;Ezquerro,1981
3. A characteristic subgroup of a p-stable group;Glauberman;Canad. J. Math.,1968
4. A sufficient condition for p-stability;Glauberman,1972
5. Finite Groups;Gorenstein,1968