@article{1195514769,
author = {Vasantha, W.B.},
title = {On semi-idempotents in group rings},
journal = {Proc. Japan Acad. Ser. A Math. Sci.},
volume = {61},
number = {7},
year = {1985},
pages = { 107-108},
language = {en},
url = {http://dml.mathdoc.fr/item/1195514769}
}
Vasantha, W.B. On semi-idempotents in group rings. Proc. Japan Acad. Ser. A Math. Sci., Tome 61 (1985) no. 7, pp. 107-108. http://gdmltest.u-ga.fr/item/1195514769/