Sharp Extensions of a Cusa-Huygens Type Inequality. Armenian Journal of Mathematics, [S. l.], v. 16, n. 14, p. 1–12, 2024. DOI: 10.52737/18291163-2024.16.14-1-12. Disponível em: https://armjmath.sci.am/index.php/ajm/article/view/1240. Acesso em: 22 dec. 2024.