@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/