TY  - JOUR
AU  - Jorge Almeida
TI  - Some pseudovariety joins involving the pseudovariety of finite groups.
JO  - Semigroup forum
PY  - 1988
SP  - 53
EP  - 58
VL  - 37
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1988__37_1_134914/
ID  - SF_1988__37_1_134914
ER  -