Zheng, Shasha, and Xilin Fu. “Pulse Phenomena for Impulsive Dynamical Systems”. Discontinuity, Nonlinearity, and Complexity 2, no. 3 (August 1, 2013): 225–245. Accessed October 17, 2026. https://lhscientificpublishing.com/index.php/DNC/article/view/2064.