Das, Oguzhan, Hasan Öztürk, and Can Gönenli , trans. “Free Vibration and Buckling Analysis of Parabolic Frame Structures”. International Journal of Scientific Research and Management (IJSRM) 7, no. 12 (December 2, 2019): 295–306. Accessed June 30, 2025. https://ijsrm.net/index.php/ijsrm/article/view/2456.