Bielecki–Ulam–Hyers stability of non–linear Volterra impulsive integro–delay dynamic systems on time scales. Punjab Univ. J. Math. [Internet]. 2025 May 13 [cited 2025 Jun. 29];53(5):339-4. Available from: https://pujm.pu.edu.pk/index.php/pujm/article/view/272