@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/