@article{GDZPPN001255355, title = {A - finite actions and their automorphism groups.}, journal = {Semigroup forum}, volume = {24}, year = {1982}, pages = {39-54}, zbl = {0504.20044}, url = {http://dml.mathdoc.fr/item/GDZPPN001255355} }
Rankin, S.; Reis, C. A - finite actions and their automorphism groups.. Semigroup forum, Tome 24 (1982) pp. 39-54. http://gdmltest.u-ga.fr/item/GDZPPN001255355/