Toshiyasu Arai. Epsilon substitution method for theories of jump hierarchies. Arch. Math. Log., 41(2):123-153, 2002. [doi]
@article{Arai02,
title = {Epsilon substitution method for theories of jump hierarchies},
author = {Toshiyasu Arai},
year = {2002},
doi = {10.1007/s001530100108},
url = {http://dx.doi.org/10.1007/s001530100108},
tags = {Epsilon},
researchr = {https://researchr.org/publication/Arai02},
cites = {0},
citedby = {0},
journal = {Arch. Math. Log.},
volume = {41},
number = {2},
pages = {123-153},
}