TY  - JOUR
AU  - G.T. Clarke
TI  - Semigroup varieties of inflations of unions of groups.
JO  - Semigroup forum
PY  - 1981
SP  - 311
EP  - 320
VL  - 23
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1981__23_134524/
ID  - SF_1981__23_134524
ER  -