%0 Journal Article %A Jorge Almeida %T Some pseudovariety joins involving the pseudovariety of finite groups. %J Semigroup forum %D 1988 %P 53-58 %V 37 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1988__37_1_134914/ %F SF_1988__37_1_134914