@misc{indiciaec8e68c81ed67,
  title = {Towards Time Automata and Multi-Agent Systems},
  author = {Hutzler, G. and Klaudel, H. and Wang, D. Y.},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20050137706},
  note = {Source identifier: 20050137706}
}