Peter A. Cholak, Peter G. Hinman. Iterated relative recursive enumerability. Arch. Math. Log., 33(5):321-346, 1994. [doi]
@article{CholakH94,
title = {Iterated relative recursive enumerability},
author = {Peter A. Cholak and Peter G. Hinman},
year = {1994},
doi = {10.1007/BF01278463},
url = {http://dx.doi.org/10.1007/BF01278463},
researchr = {https://researchr.org/publication/CholakH94},
cites = {0},
citedby = {0},
journal = {Arch. Math. Log.},
volume = {33},
number = {5},
pages = {321-346},
}