N. Sanjaranipour, F. Atabi, M. . Momeni, J. . Ghodousi, and A. . Lahijanian, “Investigating the Efficiency of Combined Cycle Power Plants with the Data Envelopment Analysis Process (with an Emphasis on Air Pollution)”, GaEE, vol. 16, no. 2, pp. 111–125, Mar. 2022.