Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{SF_1977__15_134234, author = {E.A. Behrens}, title = {Power series developments in lattice ordered semigroups.}, journal = {Semigroup forum}, pages = {51--60}, publisher = {mathdoc}, volume = {15}, year = {1977}, zbl = {0373.06009}, url = {http://geodesic.mathdoc.fr/item/SF_1977__15_134234/} }
E.A. Behrens. Power series developments in lattice ordered semigroups.. Semigroup forum, Tome 15 (1977), pp. 51-60. http://geodesic.mathdoc.fr/item/SF_1977__15_134234/