@article{10_1017_S0017089599971021,
     author = {Franciosi, Silvana and Giovanni, Francesco de},
     title = {Groups without nearly abnormal subgroups},
     journal = {Glasgow mathematical journal},
     pages = {283--288},
     year = {1999},
     volume = {41},
     number = {2},
     doi = {10.1017/S0017089599971021},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089599971021/}
}