%0 Journal Article %A J. Jezek %T Subdirectly irreducible semilattices with an automorphism. %J Semigroup forum %D 1991 %P 178-186 %V 43 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1991__43_3_135107/ %F SF_1991__43_3_135107