Shahrara, Neda, Tahir Çelik, and Amir H. Gandomi. “Risk Analysis of BOT Contracts Using Soft Computing”. Journal of Civil Engineering and Management 23, no. 2 (February 6, 2017): 232-240. Accessed November 15, 2024. https://transport.vgtu.lt/index.php/JCEM/article/view/961.