ABGARYAN, G.; TUMAKOV, D. Relationship between lacunarity and bandwidth of a koch-type wire antenna. Amazonia Investiga, [S. l.], v. 7, n. 15, p. 88–98, 2018. Disponível em: https://www.amazoniainvestiga.info/index.php/amazonia/article/view/405. Acesso em: 15 sep. 2025.