Compounding self-excited and hidden attractors via a non-autonomous approachJingliang Gao, Mengjiao Wang, Xuenan Peng and Yicheng ZengEur. Phys. J. Spec. Top., 230 7-8 (2021) 1873-1885DOI: https://doi.org/10.1140/epjs/s11734-021-00120-1