Neelakantam, A., and K. S. Ram. “Free Vibration of Functionally Graded Carbon Nanotube Reinforced Composite Cylindrical Shell Panel With a Cutout”. Journal of Structural Engineering, vol. 47, no. 1, Nov. 2024, pp. 80-90, http://14.139.176.44/index.php/JOSE/article/view/467.