A symmetric oscillator with multi-stability and chaotic dynamics: bifurcations, circuit implementation, and impulsive controlZhen Wang, Dhinakaran Veeman, Min Zhang, Hayder Natiq, Rui Yang and Iqtadar HussainEur. Phys. J. Spec. Top., 231 11-12 (2022) 2153-2161DOI: https://doi.org/10.1140/epjs/s11734-021-00371-y