Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMJ_1997__47_1_a2, author = {Dumesnil, Jill A.}, title = {On $m$-semigroups}, journal = {Czechoslovak Mathematical Journal}, pages = {33--45}, publisher = {mathdoc}, volume = {47}, number = {1}, year = {1997}, mrnumber = {1435604}, zbl = {0901.20046}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMJ_1997__47_1_a2/} }
Dumesnil, Jill A. On $m$-semigroups. Czechoslovak Mathematical Journal, Tome 47 (1997) no. 1, pp. 33-45. http://geodesic.mathdoc.fr/item/CMJ_1997__47_1_a2/