DATTA, J.; MITRA, S. On the Mode of Vibration of a Layered Flat Topped Conical Hill of Deccan Trap Type and the Stresses Generated in Each Layer Part II. Defence Science Journal, [S. l.], v. 27, n. 1, p. 9–12, 2014. DOI: 10.14429/dsj.27.6649. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/6649. Acesso em: 16 jun. 2025.