@article{05248907,
title = {A special congruence lattice of a regular semigroup.},
journal = {Acta Mathematica Universitatis Comenianae. New Series},
volume = {76},
year = {2007},
pages = {201-214},
zbl = {1156.20058},
language = {en},
url = {http://dml.mathdoc.fr/item/05248907}
}
Petrich, Mario. A special congruence lattice of a regular semigroup.. Acta Mathematica Universitatis Comenianae. New Series, Tome 76 (2007) pp. 201-214. http://gdmltest.u-ga.fr/item/05248907/