@article{01704023,
title = {On essential left ideals of associative rings.},
journal = {Mathematica Pannonica},
volume = {12},
year = {2001},
pages = {217-224},
zbl = {0981.16002},
language = {en},
url = {http://dml.mathdoc.fr/item/01704023}
}
Mendes, D.I.C.; Wiegandt, R. On essential left ideals of associative rings.. Mathematica Pannonica, Tome 12 (2001) pp. 217-224. http://gdmltest.u-ga.fr/item/01704023/