@article{GDZPPN002418673, title = {Group Rings Whose Units Form an FC-Group.}, journal = {Mathematische Zeitschrift}, volume = {154}, year = {1977}, pages = {29-36}, zbl = {0348.20004}, url = {http://dml.mathdoc.fr/item/GDZPPN002418673} }
Sehgal, Sudarshan K.; Zassenhaus, H.J. Group Rings Whose Units Form an FC-Group.. Mathematische Zeitschrift, Tome 154 (1977) pp. 29-36. http://gdmltest.u-ga.fr/item/GDZPPN002418673/