Luca Aceto, François Laroussinie. Is your model checker on time? On the complexity of model checking for timed modal logics. Journal of Logic and Algebraic Programming, 52-53:7-51, 2002. [doi]
@article{AcetoL02,
title = {Is your model checker on time? On the complexity of model checking for timed modal logics},
author = {Luca Aceto and François Laroussinie},
year = {2002},
doi = {10.1016/S1567-8326(02)00022-X},
url = {http://dx.doi.org/10.1016/S1567-8326(02)00022-X},
tags = {modal logic, model checking, meta-model, logic, Meta-Environment},
researchr = {https://researchr.org/publication/AcetoL02},
cites = {0},
citedby = {0},
journal = {Journal of Logic and Algebraic Programming},
volume = {52-53},
pages = {7-51},
}