@article{1195513650, author = {Rooyen, G. W. S. van}, title = {On subcommutative rings}, journal = {Proc. Japan Acad. Ser. A Math. Sci.}, volume = {63}, number = {9}, year = {1987}, pages = { 268-271}, language = {en}, url = {http://dml.mathdoc.fr/item/1195513650} }
Rooyen, G. W. S. van. On subcommutative rings. Proc. Japan Acad. Ser. A Math. Sci., Tome 63 (1987) no. 9, pp. 268-271. http://gdmltest.u-ga.fr/item/1195513650/