M. A. Latify, H. Seifi, and H. R. Mashhadi, “An Integrated Model for Generation Maintenance Coordination in a Restructured Power System Involving Gas Network Constraints and Uncertainties,” Intl. J. of Elec. Power & Energy Sys., vol. 46, pp. 425-440, 2013

Mohammad Amin Latify, Hossein Seifi, and Habib Rajabi Mashhadi, “An Integrated Model for Generation Maintenance Coordination in a Restructured Power System Involving Gas Network Constraints and Uncertainties,” International Journal of Electrical Power & Energy Systems, vol. 46, pp. 425-440, 2013.