@article{10_4064_fm194_3_2, author = {Manfred Dugas and R\"udiger G\"obel}, title = {An extension of {Zassenhaus'} theorem on endomorphism rings}, journal = {Fundamenta Mathematicae}, pages = {239--251}, publisher = {mathdoc}, volume = {194}, number = {3}, year = {2007}, doi = {10.4064/fm194-3-2}, language = {de}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm194-3-2/} }