Torğul, Belkız, Enes Demiralay, and Turan Paksoy. “Training Aircraft Selection for Department of Flight Training in Fuzzy Environment”. Decision Making: Applications in Management and Engineering 5, no. 1 (February 11, 2022): 264–289. Accessed October 22, 2024. https://dmame-journal.org/index.php/dmame/article/view/328.