CHESNEAU, christophe. New two-parameter integral formulas proved via the digamma function. International Journal of Open Problems in Computer Science and Mathematics, [S. l.], v. 18, n. 4, p. 31–38, 2025. Disponível em: https://ijopcm.icsrs.uk/index.php/journal/article/view/39. Acesso em: 21 jun. 2026.