@article{GDZPPN002113023, title = {Strongly geodesically automatic groups are hyperbolic.}, journal = {Inventiones mathematicae}, volume = {121}, year = {1995}, pages = {323-334}, zbl = {0834.20040}, url = {http://dml.mathdoc.fr/item/GDZPPN002113023} }
Papasoglu, P. Strongly geodesically automatic groups are hyperbolic.. Inventiones mathematicae, Tome 121 (1995) pp. 323-334. http://gdmltest.u-ga.fr/item/GDZPPN002113023/