Parameter and initial offset boosting dynamics in two-memristor-based Colpitts systemXue Ren, Bei Chen, Quan Xu, Huagan Wu and Mo ChenEur. Phys. J. Spec. Top., 230 7-8 (2021) 1709-1721DOI: https://doi.org/10.1140/epjs/s11734-021-00118-9