Zhe Dang, Oscar H. Ibarra, Richard A. Kemmerer. Generalized discrete timed automata: decidable approximations for safety verificatio. Theoretical Computer Science, 296(1):59-74, 2003. [doi]
@article{DangIK03,
title = {Generalized discrete timed automata: decidable approximations for safety verificatio},
author = {Zhe Dang and Oscar H. Ibarra and Richard A. Kemmerer},
year = {2003},
doi = {10.1016/S0304-3975(02)00432-2},
url = {http://dx.doi.org/10.1016/S0304-3975(02)00432-2},
researchr = {https://researchr.org/publication/DangIK03},
cites = {0},
citedby = {0},
journal = {Theoretical Computer Science},
volume = {296},
number = {1},
pages = {59-74},
}