CHESNEAU, C. Two new extensions of Hardy-Hilbert-type integral inequalities. International Journal of Open Problems in Computer Science and Mathematics, [S. l.], v. 19, n. 3, p. 1–10, 2026. Disponível em: https://ijopcm.icsrs.uk/index.php/journal/article/view/77. Acesso em: 8 jul. 2026.