@article{01780429, title = {Graded radical }, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {30}, year = {2002}, pages = {339-343}, doi = {10.1155/S016117120210812X}, zbl = {1047.17003}, language = {en}, url = {http://dml.mathdoc.fr/item/01780429} }
Nam, Ki-Bong. Graded radical . International Journal of Mathematics and Mathematical Sciences, Tome 30 (2002) pp. 339-343. doi : 10.1155/S016117120210812X. http://gdmltest.u-ga.fr/item/01780429/