@article{GDZPPN002416379, title = {Group Rings of Hypercyclic Groups.}, journal = {Mathematische Zeitschrift}, volume = {142}, year = {1975}, pages = {283-288}, zbl = {0313.20016}, url = {http://dml.mathdoc.fr/item/GDZPPN002416379} }
Smith, Patrick F. Group Rings of Hypercyclic Groups.. Mathematische Zeitschrift, Tome 142 (1975) pp. 283-288. http://gdmltest.u-ga.fr/item/GDZPPN002416379/