Bazhenov, V., Lizunov, P., Pogorelova, O., & Postnikova, T. (2026). Numerical Bifurcation Analysis of Discontinuous 2-DOF Vibroimpact System. Part 2 Frequency-Amplitude Response. Journal of Applied Nonlinear Dynamics, 5(3), 269-281. https://doi.org/10.5890/JAND.2016.09.002