A Penalty Optimization Algorithm for Eigenmode Optimization Problem Using Sensitivity Analysis. Communications in Computational Physics, [S. l.], v. 15, n. 3, p. 776–796, 2014. DOI: 10.4208/cicp.190313.090913a. Disponível em: https://www.global-sci.com/index.php/cicp/article/view/6177. Acesso em: 5 dec. 2025.