@article{01704027, title = {Necklace rings and their radicals.}, journal = {Mathematica Pannonica}, volume = {12}, year = {2001}, pages = {269-289}, zbl = {0995.16018}, language = {en}, url = {http://dml.mathdoc.fr/item/01704027} }
Veldsman, Stefan. Necklace rings and their radicals.. Mathematica Pannonica, Tome 12 (2001) pp. 269-289. http://gdmltest.u-ga.fr/item/01704027/