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@article{SF_1981__23_134498, author = {M.S. Putcha}, title = {Rings which are semilattices of archimedean semigroups.}, journal = {Semigroup forum}, pages = {1--6}, publisher = {mathdoc}, volume = {23}, year = {1981}, zbl = {0469.20038}, url = {http://geodesic.mathdoc.fr/item/SF_1981__23_134498/} }
M.S. Putcha. Rings which are semilattices of archimedean semigroups.. Semigroup forum, Tome 23 (1981), pp. 1-6. http://geodesic.mathdoc.fr/item/SF_1981__23_134498/