@article{1195517540,
author = {Ukegawa, Takasaburo},
title = {Some properties of non-commutative multiplication rings},
journal = {Proc. Japan Acad. Ser. A Math. Sci.},
volume = {54},
number = {5},
year = {1978},
pages = { 279-284},
language = {en},
url = {http://dml.mathdoc.fr/item/1195517540}
}
Ukegawa, Takasaburo. Some properties of non-commutative multiplication rings. Proc. Japan Acad. Ser. A Math. Sci., Tome 54 (1978) no. 5, pp. 279-284. http://gdmltest.u-ga.fr/item/1195517540/