MANSOR, M. H.; MOHD SANI, M. S.; HASSAN, M. F. Eigenfrequency Shift of Piezoelectric Backplate in Vibro-Acoustic Energy Harvesting. International Journal of Automotive and Mechanical Engineering, [S. l.], v. 20, n. 4, p. 10850–10861, 2023. DOI: 10.15282/ijame.20.4.2023.04.0840. Disponível em: https://journal.ump.edu.my/ijame/article/view/9485. Acesso em: 15 may. 2024.