Bursting oscillations and bifurcation mechanism in a fully integrated piecewise-smooth chaotic systemMinglin Ma, Yingjun Fang, Zhijun Li, Yichuang Sun and Mengjiao WangEur. Phys. J. Spec. Top., 230 7-8 (2021) 1737-1749DOI: https://doi.org/10.1140/epjs/s11734-021-00128-7