@article{KraftMonks2010,
  author    = {{Benjamin Kraft and Kennan Monks}},
  title     = {{On conjugacies for the $3x+1$ map induced by continuous endomorphisms of the shift dynamical system}},
  journal   = {{Discrete Math.}},
  year      = {{2010}},
  volume    = {{310}},
  number    = {{13-14}},
  pages     = {{1875--1883}},
  note      = {{MR 2011e:37027}},
}