Ah-ran Park and Jin-Mun Jeong (2021) “On solutions of semilinear second-order impulsive functional differential equations”, Journal of Computational Analysis and Applications (JoCAAA), 29(6), pp. 1082–1096. Available at: http://eudoxuspress.com/index.php/pub/article/view/215 (Accessed: 1 September 2024).