Su Gao. Complexity Ranks of Countable Models. Notre Dame Journal of Formal Logic, 48(1):33-48, 2007. [doi]
@article{Gao07-2,
title = {Complexity Ranks of Countable Models},
author = {Su Gao},
year = {2007},
url = {http://projecteuclid.org/euclid.ndjfl/1172787543},
tags = {meta-model, Meta-Environment},
researchr = {https://researchr.org/publication/Gao07-2},
cites = {0},
citedby = {0},
journal = {Notre Dame Journal of Formal Logic},
volume = {48},
number = {1},
pages = {33-48},
}