Bielecki–Ulam–Hyers stability of non–linear Volterra impulsive integro–delay dynamic systems on time scales. Punjab University Journal of Mathematics, [S. l.], v. 53, n. 5, p. 339–349, 2025. Disponível em: https://pujm.pu.edu.pk/index.php/pujm/article/view/272. Acesso em: 29 jun. 2025.