@article{2211,
author = {Clarke, F. Marion},
title = {Note on quasi-regularity and the Perlis-Jacobson radical},
journal = {Portugaliae mathematica},
volume = {11},
year = {1952},
pages = {89-94},
zbl = {0047.03201},
mrnumber = {0050568},
language = {en},
url = {http://dml.mathdoc.fr/item/2211}
}
Clarke, F. Marion. Note on quasi-regularity and the Perlis-Jacobson radical. Portugaliae mathematica, Tome 11 (1952) pp. 89-94. http://gdmltest.u-ga.fr/item/2211/