@article{GDZPPN002418126,
title = {More Normal Fitting Classes of Finite Solvable Groups.},
journal = {Mathematische Zeitschrift},
volume = {147},
year = {1976},
pages = {1-4},
zbl = {0319.20023},
url = {http://dml.mathdoc.fr/item/GDZPPN002418126}
}
Berger, Thomas R. More Normal Fitting Classes of Finite Solvable Groups.. Mathematische Zeitschrift, Tome 147 (1976) pp. 1-4. http://gdmltest.u-ga.fr/item/GDZPPN002418126/