SHAFIEI, H.; SETOODEH, A.R. An analytical study on the nonlinear forced vibration of functionally graded carbon nanotube-reinforced composite beams on nonlinear viscoelastic foundation. Archives of Mechanics, Warsaw, Poland, v. 72, n. 2, p. 81–107, 2020. DOI: 10.24423/aom.3268. Disponível em: https://am.ippt.pan.pl/index.php/am/article/view/v72p81. Acesso em: 11 dec. 2025.