@article{GDZPPN001264494,
title = {E-free objects and E-locality for completely regular semigroups.},
journal = {Semigroup forum},
volume = {51},
year = {1995},
pages = {357-378},
zbl = {0836.20083},
url = {http://dml.mathdoc.fr/item/GDZPPN001264494}
}
Jones, P.R. E-free objects and E-locality for completely regular semigroups.. Semigroup forum, Tome 51 (1995) pp. 357-378. http://gdmltest.u-ga.fr/item/GDZPPN001264494/