Fair bisimulation
T.A. Henzinger, S. Rajamani, in:, Proceedings of the 6th International Conference on Tools and Algorithms for the Construction and Analysis of Systems, Springer, 2000, pp. 299–314.

Symbolic model checking for rectangular hybrid systems
T.A. Henzinger, R. Majumdar, in:, Proceedings of the 6th International Conference on Tools and Algorithms for the Construction and Analysis of Systems, Springer, 2000, pp. 142–156.