TY  - JOUR
AU  - P. Köhler
TI  - Endomorphism semigroups of Brouwerian semilattices.
JO  - Semigroup forum
PY  - 1977
SP  - 229
EP  - 234
VL  - 15
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1977__15_134254/
ID  - SF_1977__15_134254
ER  -