PACHPATTE, B. G. Explicit bounds on Gamidov type integral. Tamkang Journal of Mathematics, [S. l.], v. 37, n. 1, p. 1-9, 2006. DOI: 10.5556/j.tkjm.37.2006.174. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/174. Acesso em: 18 jan. 2022.