@article{GDZPPN001254537,
title = {On semigroups with minimal or maximal condition on left congruences.},
journal = {Semigroup forum},
volume = {20},
year = {1980},
pages = {337-350},
zbl = {0455.20046},
url = {http://dml.mathdoc.fr/item/GDZPPN001254537}
}
Kozhukhov, I.E. On semigroups with minimal or maximal condition on left congruences.. Semigroup forum, Tome 20 (1980) pp. 337-350. http://gdmltest.u-ga.fr/item/GDZPPN001254537/