Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{SF_1972__4_133879, author = {T. Tamura and T.E. Nordahl}, title = {Finiteness of lattices of congruences on commutative semigroups.}, journal = {Semigroup forum}, pages = {73--77}, publisher = {mathdoc}, volume = {4}, year = {1972}, zbl = {0261.20052}, url = {http://geodesic.mathdoc.fr/item/SF_1972__4_133879/} }
T. Tamura; T.E. Nordahl. Finiteness of lattices of congruences on commutative semigroups.. Semigroup forum, Tome 4 (1972), pp. 73-77. http://geodesic.mathdoc.fr/item/SF_1972__4_133879/