HAACK, G. R. . MODELLING BY NEC OF AN HF LOG-PERIODIC ANTENNA. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 2, n. 1, p. 103–111, 2022. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/17901. Acesso em: 13 may. 2026.