%0 Journal Article
%A V.M. Sirjaev
%T Semilattices of width 3 whose decomposable elements form a chain.
%J Semigroup forum
%D 1979
%P 201-240
%V 17
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1979__17_134319/
%F SF_1979__17_134319