@article{GDZPPN002033003, title = {On the Galois theory of difference fields. (Short Communication).}, journal = {Aequationes mathematicae}, volume = {22}, year = {1981}, pages = {112-113}, url = {http://dml.mathdoc.fr/item/GDZPPN002033003} }
Infante, Robert P. On the Galois theory of difference fields. (Short Communication).. Aequationes mathematicae, Tome 22 (1981) pp. 112-113. http://gdmltest.u-ga.fr/item/GDZPPN002033003/