Rajeev Alur, Salvatore La Torre, George J. Pappas. Optimal paths in weighted timed automata. Theoretical Computer Science, 318(3):297-322, 2004. [doi]
@article{AlurTP04,
title = {Optimal paths in weighted timed automata},
author = {Rajeev Alur and Salvatore La Torre and George J. Pappas},
year = {2004},
doi = {10.1016/j.tcs.2003.10.038},
url = {http://dx.doi.org/10.1016/j.tcs.2003.10.038},
researchr = {https://researchr.org/publication/AlurTP04},
cites = {0},
citedby = {0},
journal = {Theoretical Computer Science},
volume = {318},
number = {3},
pages = {297-322},
}