GERRAND, P. John Costa’s 35 Years of Contributions to this Telecommunications Journal. Journal of Telecommunications and the Digital Economy, [S. l.], v. 12, n. 2, p. 151–154, 2024. DOI: 10.18080/jtde.v12n2.986. Disponível em: https://mail.jtde.telsoc.org/index.php/jtde/article/view/986. Acesso em: 4 jul. 2024.