@article{GDZPPN001261819,
title = {Injective endomorphisms of Gx-normal semigroups: Infinite defects.},
journal = {Semigroup forum},
volume = {44},
year = {1992},
pages = {9-22},
zbl = {0787.20038},
url = {http://dml.mathdoc.fr/item/GDZPPN001261819}
}
Levi, I. Injective endomorphisms of Gx-normal semigroups: Infinite defects.. Semigroup forum, Tome 44 (1992) pp. 9-22. http://gdmltest.u-ga.fr/item/GDZPPN001261819/