@article{GDZPPN001265709,
title = {E-free objects in E-vari\'et\'es of inverse rings.},
journal = {Semigroup forum},
volume = {54},
year = {1997},
pages = {375-380},
zbl = {0880.20049},
url = {http://dml.mathdoc.fr/item/GDZPPN001265709}
}
Loyola, J.O. E-free objects in E-variétés of inverse rings.. Semigroup forum, Tome 54 (1997) pp. 375-380. http://gdmltest.u-ga.fr/item/GDZPPN001265709/