PROF. CLARA JOHANSSON; PROF. INGRID DAHLBERG. A Comparative Analysis Of Free Vibration In Stiffened Versus Unstiffened Plates. Frontiers in Emerging Engineering & Technologies, [S. l.], v. 2, n. 01, p. 1–5, 2025. Disponível em: https://irjernet.com/index.php/feet/article/view/110. Acesso em: 18 aug. 2025.