%0 Journal Article %A P. Köhler %T Endomorphism semigroups of Brouwerian semilattices. %J Semigroup forum %D 1977 %P 229-234 %V 15 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1977__15_134254/ %F SF_1977__15_134254