Influence of mixed boundary conditions and heterogeneity on the vibration behavior of orthotropic truncated conical shells. Archives of Mechanics, [S. l.], v. 67, n. 4, p. 331–348, 2015. Disponível em: https://am3.ippt.pan.pl/index.php/am/article/view/v67p331. Acesso em: 13 may. 2025.