@article{GDZPPN001170651,
title = {On Integral Groups. II. The Irreducible Case.},
journal = {Numerische Mathematik},
volume = {19},
year = {1972},
pages = {22-31},
zbl = {0244.20056},
url = {http://dml.mathdoc.fr/item/GDZPPN001170651}
}
Zassenhaus, H.; Neubüser, J.; Brown, H. On Integral Groups. II. The Irreducible Case.. Numerische Mathematik, Tome 19 (1972) pp. 22-31. http://gdmltest.u-ga.fr/item/GDZPPN001170651/