The OI-Hierarchy Is Closed under Control

Heiko Vogler. The OI-Hierarchy Is Closed under Control. Inf. Comput., 78(3):187-204, September 1988.

@article{Vogler88:0,
  title = {The OI-Hierarchy Is Closed under Control},
  author = {Heiko Vogler},
  year = {1988},
  month = {September},
  researchr = {https://researchr.org/publication/Vogler88%3A0},
  cites = {0},
  citedby = {0},
  journal = {Inf. Comput.},
  volume = {78},
  number = {3},
  pages = {187-204},
}