%0 Journal Article %A M.S. Putcha %T Rings which are semilattices of archimedean semigroups. %J Semigroup forum %D 1981 %P 1-6 %V 23 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1981__23_134498/ %F SF_1981__23_134498