Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1980__33_154745, author = {S.K. Sehgal and G.H. Cliff}, title = {Group {Rings} with {Units} {Torsion} {Over} the {Center.}}, journal = {Manuscripta mathematica}, pages = {145--158}, publisher = {mathdoc}, volume = {33}, year = {1980}, zbl = {0449.20011}, url = {http://geodesic.mathdoc.fr/item/MM2_1980__33_154745/} }
S.K. Sehgal; G.H. Cliff. Group Rings with Units Torsion Over the Center.. Manuscripta mathematica, Tome 33 (1980), pp. 145-158. http://geodesic.mathdoc.fr/item/MM2_1980__33_154745/