Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMJ_1997__47_2_a5, author = {Chvalina, Jan}, title = {The {Is\'eki-type} characterization of certain regular ordered semigroups}, journal = {Czechoslovak Mathematical Journal}, pages = {261--276}, publisher = {mathdoc}, volume = {47}, number = {2}, year = {1997}, mrnumber = {1452420}, zbl = {0928.06009}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMJ_1997__47_2_a5/} }
Chvalina, Jan. The Iséki-type characterization of certain regular ordered semigroups. Czechoslovak Mathematical Journal, Tome 47 (1997) no. 2, pp. 261-276. http://geodesic.mathdoc.fr/item/CMJ_1997__47_2_a5/