Bursting oscillations and bifurcation mechanisms in a 4D non-smooth Sprott C model Wenjie Zuo, Zhengdi Zhang and Miao Peng Eur. Phys. J. Plus, 138 7 (2023) 659 Published online: 27 July 2023 DOI: 10.1140/epjp/s13360-023-04296-4