TY  - JOUR
AU  - Putcha, Mohan S.
TI  - Subgroups of the Power Semigroup of a Finite Semigroup
JO  - Canadian journal of mathematics
PY  - 1979
SP  - 1077
EP  - 1083
VL  - 31
IS  - 5
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1979-099-1/
DO  - 10.4153/CJM-1979-099-1
ID  - 10_4153_CJM_1979_099_1
ER  -