TY  - JOUR
AU  - K.H. Hofmann
AU  - A. Stralka
TI  - Push-outs and strict projective limits of semilattices.
JO  - Semigroup forum
PY  - 1972
SP  - 243
EP  - 261
VL  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1972__5_133943/
ID  - SF_1972__5_133943
ER  -