TY  - JOUR
AU  - J.F. Berglund
TI  - Problems about semitopological semigroups.
JO  - Semigroup forum
PY  - 1980
SP  - 373
EP  - 384
VL  - 19
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1980__19_134397/
ID  - SF_1980__19_134397
ER  -