TY  - JOUR
AU  - Luh, Jiang
TI  - On the concepts of radical of semigroup having Kernel
JO  - Portugaliae mathematica
PY  - 1960
SP  - 189
EP  - 198
VL  - 19
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1960__19_3_114839/
LA  - en
ID  - PORMA_1960__19_3_114839
ER  -