@article{10_1017_S0017089500031554, author = {Ballester-Bolinches, A. and Ezquerro, L. M.}, title = {The {Jordan-H\"older} theorem and prefrattini subgroups of finite groups}, journal = {Glasgow mathematical journal}, pages = {265--277}, year = {1995}, volume = {37}, number = {3}, doi = {10.1017/S0017089500031554}, url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500031554/} }