@article{GDZPPN001248235, title = {Translational hull of an inverse semigroup.}, journal = {Semigroup forum}, volume = {4}, year = {1972}, pages = {165-168}, zbl = {0257.20052}, url = {http://dml.mathdoc.fr/item/GDZPPN001248235} }
Ault, J.E. Translational hull of an inverse semigroup.. Semigroup forum, Tome 4 (1972) pp. 165-168. http://gdmltest.u-ga.fr/item/GDZPPN001248235/