Evan Goris, Joost J. Joosten. A new principle in the interpretability logic of all reasonable arithmetical theories. Logic Journal of the IGPL, 19(1):1-17, 2011. [doi]
@article{GorisJ11,
title = {A new principle in the interpretability logic of all reasonable arithmetical theories},
author = {Evan Goris and Joost J. Joosten},
year = {2011},
doi = {10.1093/jigpal/jzp082},
url = {http://dx.doi.org/10.1093/jigpal/jzp082},
tags = {logic},
researchr = {https://researchr.org/publication/GorisJ11},
cites = {0},
citedby = {0},
journal = {Logic Journal of the IGPL},
volume = {19},
number = {1},
pages = {1-17},
}