A remarkable Definite Integral. Scientia Series A: Mathematical Sciences, [S. l.], v. 35, n. 1, p. 49–51, 2024. DOI: 10.83018/b8ya9p60. Disponível em: https://revistas.usm.cl/scientia/article/view/Vol35_2024_4.. Acesso em: 19 apr. 2025.