@article{DAS_2017_a13,
     author = {S\'ebastien Gou\"ezel},
     title = {Analyticity of the entropy and the escape rate of random walks in hyperbolic groups},
     journal = {Discrete analysis},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DAS_2017_a13/}
}