@article{1183491957, author = {Bell, E. T.}, title = {A diophantine automorphism}, journal = {Bull. Amer. Math. Soc.}, volume = {33}, number = {6}, year = {1927}, pages = { 71-80}, language = {en}, url = {http://dml.mathdoc.fr/item/1183491957} }
Bell, E. T. A diophantine automorphism. Bull. Amer. Math. Soc., Tome 33 (1927) no. 6, pp. 71-80. http://gdmltest.u-ga.fr/item/1183491957/