Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{SF_1996__53_2_135477, author = {H. Zheng}, title = {Tolerance relations on eventually regular semigroups.}, journal = {Semigroup forum}, pages = {135--139}, publisher = {mathdoc}, volume = {53}, number = {2}, year = {1996}, zbl = {0865.20049}, url = {http://geodesic.mathdoc.fr/item/SF_1996__53_2_135477/} }
H. Zheng. Tolerance relations on eventually regular semigroups.. Semigroup forum, Tome 53 (1996) no. 2, pp. 135-139. http://geodesic.mathdoc.fr/item/SF_1996__53_2_135477/