RASHID, M. M. Explicit bounds on retarded Gronwall-Bellman inequality. Tamkang Journal of Mathematics, [S. l.], v. 43, n. 1, p. 99–108, 2012. DOI: 10.5556/j.tkjm.43.2012.476. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/476. Acesso em: 16 jul. 2024.