@article{JEMS_2010_12_1_a3,
     author = {Ulrich Kohlenbach and Laurentiu Leu\c{s}tean},
     title = {Asymptotically nonexpansive mappings in uniformly convex hyperbolic spaces},
     journal = {Journal of the European Mathematical Society},
     pages = {71--92},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {2010},
     doi = {10.4171/jems/190},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/190/}
}