Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{SF_1971__2_133820, author = {J. Schmidt}, title = {A semigroup in function algebra.}, journal = {Semigroup forum}, pages = {119--129}, publisher = {mathdoc}, volume = {2}, year = {1971}, zbl = {0237.08003}, url = {https://geodesic-test.mathdoc.fr/item/SF_1971__2_133820/} }
J. Schmidt. A semigroup in function algebra.. Semigroup forum, Tome 2 (1971), pp. 119-129. https://geodesic-test.mathdoc.fr/item/SF_1971__2_133820/