@article{01866007,
title = {Another counterexample to a conjecture of Zassenhaus.},
journal = {Beitr\"age zur Algebra und Geometrie},
volume = {43},
year = {2002},
pages = {513-520},
zbl = {1046.20004},
language = {en},
url = {http://dml.mathdoc.fr/item/01866007}
}
Hertweck, M. Another counterexample to a conjecture of Zassenhaus.. Beiträge zur Algebra und Geometrie, Tome 43 (2002) pp. 513-520. http://gdmltest.u-ga.fr/item/01866007/