@article{02220812, title = {Volume growth and closed geodesics on Riemannian manifolds of hyperbolic type.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2005}, year = {2005}, pages = {875-893}, doi = {10.1155/IJMMS.2005.875}, zbl = {1079.53055}, language = {en}, url = {http://dml.mathdoc.fr/item/02220812} }
Ezin, Jean-Pierre; Ogouyandjou, Carlos. Volume growth and closed geodesics on Riemannian manifolds of hyperbolic type.. International Journal of Mathematics and Mathematical Sciences, Tome 2005 (2005) pp. 875-893. doi : 10.1155/IJMMS.2005.875. http://gdmltest.u-ga.fr/item/02220812/