TY  - JOUR
AU  - Fuchs, Jaromír
TI  - On closure operators on monoids
JO  - Archivum mathematicum
PY  - 1976
SP  - 225
EP  - 232
VL  - 12
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ARM_1976__12_4_a6/
LA  - en
ID  - ARM_1976__12_4_a6
ER  -