Investigations in static response and free vibration of a functionally graded beam resting on elastic foundations. Fracture and Structural Integrity, [S. l.], v. 14, n. 51, p. 115–126, 2019. DOI: 10.3221/IGF-ESIS.51.09. Disponível em: https://staging.fracturae.com/index.php/fis/article/view/2656. Acesso em: 16 oct. 2026.