1. Boxma, O.J., Rinnooy Kan, A.H.G., and van Vliet, M., ?Machine Allocation Problems in Manufacturing Networks,?European Journal of Operational Research, Vol. 45, pp. 47?54 (March 1990).
2. Co, H.C. and Wysk, R.A., ?The Robustness of CAN-Q in Modeling Automated Manufacturing Systems,?International Journal of Production Research, Vol. 24, No. 6, pp. 1485?1503 (November?December 1986).
3. Dallery, Y. and Frein, Y., ?An Efficient Method to Determine the Optimal Configuration of a Flexible Manufacturing System,?Proceedings of the 2nd ORSA/TIMS Conference on Flexible Manufacturing Systems: Operations Research Models and Applications, K.E. Stecke and R. Suri (Eds.), Elsevier Science Publishers B.V., Amsterdam, pp. 269?282 (1986).
4. Dallery, Y. and Suri, R., ?Approximate Disaggregation and Performance Bounds for Queueing Networks with Multiple-Server Stations,?Performance Evaluation Review, Vol. 14, No. 1, pp. 111?128 (May 1986).
5. Garey, M.R. and Johnson, D.S.,Computers and Intractability, W.H. Freeman and Company, San Francisco, CA (1979).