Khatri, Kamal. “On the Prediction of Damping and Vibratory Behaviour of Free-Free Multilayered Conical Shells”. Defence Science Journal 46, no. 2 (January 1, 2013): 59-69. Accessed February 25, 2024. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/4050.