A Finite Element Method Exploration of Technologically Relevant Geometries in PiezoelectricEnergy-Harvesting PZT-4. Revista Cubana de Física, UTC, v. 41, n. 2, p. 120–123, 2024. Disponível em: https://revistacubanadefisica.org/index.php/rcf/article/view/36. Acesso em: 22 feb. 2025.