Balder ten Cate, Massimo Franceschet. Guarded Fragments with Constants. Journal of Logic, Language and Information, 14(3):281-288, 2005. [doi]
@article{CateF05,
title = {Guarded Fragments with Constants},
author = {Balder ten Cate and Massimo Franceschet},
year = {2005},
doi = {10.1007/s10849-005-5787-x},
url = {http://dx.doi.org/10.1007/s10849-005-5787-x},
researchr = {https://researchr.org/publication/CateF05},
cites = {0},
citedby = {0},
journal = {Journal of Logic, Language and Information},
volume = {14},
number = {3},
pages = {281-288},
}