@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/