@article{RouetFeix2002,
  author    = {{Jean-Louis Rouet and Marc R. Feix}},
  title     = {{A generalization of the Collatz problem. Building cycles and a stochastic approach}},
  journal   = {{J. Stat. Phys.}},
  year      = {{2002}},
  volume    = {{107}},
  number    = {{5/6}},
  pages     = {{1283--1298}},
  note      = {{MR 2003i:11035}},
}