TY  - JOUR
AU  - K. Keimel
TI  - Baer extensions of rings and Stone extensions of semigroups.
JO  - Semigroup forum
PY  - 1971
SP  - 55
EP  - 63
VL  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1971__2_133810/
ID  - SF_1971__2_133810
ER  -