1. E. Altman and S. G. Foss. Polling on a graph with general arrival and service time distribution. Submitted, 1993.
2. Stability, monotonicity, and invariant quantities in general polling systems;Altman;Queueing Systems: Theory and Applications,1992
3. E. Altman and H. Levy. Queueing in space. To appear in Advances of Applied Probability, 1994.
4. E. Altman and Z. Liu. Improving the stability characteristics of asynchronous traffic in FDDI token rings. Proceeding of the 5th International Conference on High Speed Networks, Chapel Hill, USA, October, 1993.
5. Geometric ergodicity and moment stability of station times in polling systems;Altman,1992