@article{GDZPPN002218712,
title = {Nilpotent Elements in Group Rings.},
journal = {Manuscripta mathematica},
volume = {17},
year = {1975},
pages = {65-80},
zbl = {0302.16010},
url = {http://dml.mathdoc.fr/item/GDZPPN002218712}
}
Sehgal, Sudarshan K. Nilpotent Elements in Group Rings.. Manuscripta mathematica, Tome 17 (1975) pp. 65-80. http://gdmltest.u-ga.fr/item/GDZPPN002218712/