# Nonlinear interaction of parametric excitation and self-excited vibration in a 4 DoF discontinuous system

> Research article (Nonlinear Dynamics, 2022) · cited 13× · AI/ML

**Wikidata**: [openalex:W4307572472](https://www.wikidata.org/wiki/openalex:W4307572472)  
**Source**: https://4ort.xyz/entity/nonlinear-interaction-of-parametric-excitation-and-self-excited-vibration-in-a-4-dof-discontinuous-system