Bazhenov, V.A., P.P. Lizunov, O.S. Pogorelova, and T.G. Postnikova. 2026. “Numerical Bifurcation Analysis of Discontinuous 2-DOF Vibroimpact System. Part 2 Frequency-Amplitude Response”. Journal of Applied Nonlinear Dynamics 5 (3): 269-81. https://doi.org/10.5890/JAND.2016.09.002.