WEILIANG, Wu; DONGLAN, Lian. A Hilbert-type integral inequality with its best extension. Global Journal of Mathematical Analysis, [S. l.], v. 3, n. 3, p. 121–125, 2015. DOI: 10.14419/gjma.v3i3.4885. Disponível em: https://mail.sciencepubco.com/index.php/GJMA/article/view/4885.. Acesso em: 5 jun. 2025.