Shawn Standefer. Proof Theory for Functional Modal Logic. Studia Logica, 106(1):49-84, 2018. [doi]
@article{Standefer18,
title = {Proof Theory for Functional Modal Logic},
author = {Shawn Standefer},
year = {2018},
doi = {10.1007/s11225-017-9725-0},
url = {https://doi.org/10.1007/s11225-017-9725-0},
researchr = {https://researchr.org/publication/Standefer18},
cites = {0},
citedby = {0},
journal = {Studia Logica},
volume = {106},
number = {1},
pages = {49-84},
}