%0 Journal Article
%A T. Tamura
%T On Putcha's Theorem concerning semilattice of archimedean semigroups.
%J Semigroup forum
%D 1972
%P 83-86
%V 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1972__4_133881/
%F SF_1972__4_133881