FEIFERIS, A. R.; D’ALMEIDA, J. R. M. Evaluation of Water Absorption Effects on the Mechanical Properties and Sound Propagation Behavior of Polyester Matrix- Sponge Gourd Reinforced Composite. Journal of Composites and Biodegradable Polymers, [S. l.], v. 4, n. 1, p. 26–31, 2016. DOI: 10.12974/2311-8717.2016.04.01.4. Disponível em: http://www.savvysciencepublishers.com/index.php/jcbp/article/view/275. Acesso em: 10 may. 2025.