YANG, B. On a relation to two basic Hilbert-type integral inequalities. Tamkang Journal of Mathematics, [S. l.], v. 40, n. 3, p. 217–223, 2009. DOI: 10.5556/j.tkjm.40.2009.501. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/501. Acesso em: 5 may. 2024.