@article{Barmpalias2005HMonotonicallyComputable,
  year      = 2005,
  publisher = {Wiley-Blackwell},
  volume    = {51},
  number    = {2},
  pages     = {157--170},
  author    = {X. Zheng and R. Rettinger and G. Barmpalias},
  title     = {h-monotonically computable real numbers},
  journal   = {{MLQ}},
}