JARALLAH, Ehaab W.; HASAN, Hama M.; NAJIM, Khalid B. Free Vibration Analysis of Rotating Clamped-Clamped Multi-Layered Cylindrical Shells Containing Functionally Graded Middle Layer. Al-Nahrain Journal for Engineering Sciences, [S. l.], v. 21, n. 1, p. 153–160, 2018. DOI: 10.29194/NJES21010153. Disponível em: https://nahje.journalpath.com/nahje/article/view/434. Acesso em: 30 may. 2026.