@article{1240432552, author = {GOTO, Shiro and WATANABE, Keiichi}, title = {On graded rings, I}, journal = {J. Math. Soc. Japan}, volume = {30}, number = {4}, year = {1978}, pages = { 179-213}, language = {en}, url = {http://dml.mathdoc.fr/item/1240432552} }
GOTO, Shiro; WATANABE, Keiichi. On graded rings, I. J. Math. Soc. Japan, Tome 30 (1978) no. 4, pp. 179-213. http://gdmltest.u-ga.fr/item/1240432552/