Sanjay K. Srivastava, Neha Wadhwa, and Neeti Bhandari. “A New Technique in Stability of Infinite Delay Differential Equations With Impulsive Effects”. International Journal of Mathematics And its Applications 7, no. 4 (December 15, 2019): 201–207. Accessed April 28, 2024. http://ijmaa.in/index.php/ijmaa/article/view/221.