@article{1077377963, author = {Lewittes, Joseph}, title = {An extension of hyperbolic geometry and Julia's theorem}, journal = {Duke Math. J.}, volume = {35}, number = {1}, year = {1968}, pages = { 777-782}, language = {en}, url = {http://dml.mathdoc.fr/item/1077377963} }
Lewittes, Joseph. An extension of hyperbolic geometry and Julia’s theorem. Duke Math. J., Tome 35 (1968) no. 1, pp. 777-782. http://gdmltest.u-ga.fr/item/1077377963/