KHATRI, K. N. On the Prediction of Damping and Vibratory Behaviour of Free-Free Multilayered Conical Shells. Defence Science Journal, [S. l.], v. 46, n. 2, p. 59–69, 2013. DOI: 10.14429/dsj.46.4050. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/4050. Acesso em: 16 jun. 2025.