@article{1102911298, author = {Masat, Francis E.}, title = {Right simple congruences on a semigroup.}, journal = {Pacific J. Math.}, volume = {55}, number = {2}, year = {1974}, pages = { 127-142}, language = {en}, url = {http://dml.mathdoc.fr/item/1102911298} }
Masat, Francis E. Right simple congruences on a semigroup.. Pacific J. Math., Tome 55 (1974) no. 2, pp. 127-142. http://gdmltest.u-ga.fr/item/1102911298/