Gilles Dowek, Murdoch James Gabbay. Permissive-nominal logic: First-order logic over nominal terms and sets. ACM Trans. Comput. Log., 13(3):20, 2012. [doi]
@article{DowekG12-1,
title = {Permissive-nominal logic: First-order logic over nominal terms and sets},
author = {Gilles Dowek and Murdoch James Gabbay},
year = {2012},
doi = {10.1145/2287718.2287720},
url = {http://doi.acm.org/10.1145/2287718.2287720},
researchr = {https://researchr.org/publication/DowekG12-1},
cites = {0},
citedby = {0},
journal = {ACM Trans. Comput. Log.},
volume = {13},
number = {3},
pages = {20},
}