@article{GDZPPN001258958,
title = {Regular semigroups with a medial idempotent.},
journal = {Semigroup forum},
volume = {36},
year = {1987},
pages = {69-74},
zbl = {0627.20035},
url = {http://dml.mathdoc.fr/item/GDZPPN001258958}
}
Loganathan, M. Regular semigroups with a medial idempotent.. Semigroup forum, Tome 36 (1987) pp. 69-74. http://gdmltest.u-ga.fr/item/GDZPPN001258958/