Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{SF_1980__19_134379, author = {S. Bulman-Fleming and K. McDowell}, title = {Flatness in varieties of normal bands.}, journal = {Semigroup forum}, pages = {139--150}, publisher = {mathdoc}, volume = {19}, year = {1980}, zbl = {0429.20049}, url = {http://geodesic.mathdoc.fr/item/SF_1980__19_134379/} }
S. Bulman-Fleming; K. McDowell. Flatness in varieties of normal bands.. Semigroup forum, Tome 19 (1980), pp. 139-150. http://geodesic.mathdoc.fr/item/SF_1980__19_134379/