GEORGE A. ANASTASSIOU. Trigonometric and Hyperbolic Polya type inequalities. Journal of Computational Analysis and Applications (JoCAAA), [S. l.], v. 32, n. 1, p. 186–191, 2024. Disponível em: http://eudoxuspress.com/index.php/pub/article/view/51. Acesso em: 9 nov. 2024.