1. Abboud, N.E., Jaber, M.Y. and Noeihad, N.A. Economic Lot Sizing with the Consideration of Random Machine Unavailable Time. Computers and Operations Research, 27 (2000) 335–251.
2. Working paperSystems Engineering Department;KS Al-Sultan,1996
3. Ashyeri, J., Teelen, A. and Selen, W. A production and maintenance planning model for the process industry. International Journal of Production Research, 34 No. 12 (1996) 3311–26.
4. Banerjee, RK. and Rahim, M.A. Economic design of x-control chart under Weibull shock models. Technometrics, 30 (1988) 407–414.
5. Ben-Daya, M. Integrated Production, Maintenance, and Quality Model for Imperfect Processes. IIE Transactions, 31 (1999) 491–501.