SARKAR, T. K. .; CHUNG, Y.- seek .; PALMA, M. S. . SOLUTION TO THE GENERAL HELMHOLTZ EQUATION STARTING FROM LAPLACE EQUATION. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 17, n. 3, p. 187–197, 2022. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/16961. Acesso em: 13 may. 2026.