@article{KohLeu:07b,
  journal = {Journal of the European Mathematical Society},
  year = 2010,
  volume = 12,
  pages = {71-92},
  title = { Asymptotically nonexpansive mappings in uniformly convex hyperbolic
           spaces},
  author = {Kohlenbach, Ulrich and Leu\c stean, Lauren\c tiu},
}