# Dynamics of Nonlinear Primary Oscillator with Nonlinear Energy Sink under Harmonic Excitation: Effects of Nonlinear Stiffness

> Research article (Mathematical Problems in Engineering, 2018) · cited 12× · AI/ML

**Wikidata**: [openalex:W2888797683](https://www.wikidata.org/wiki/openalex:W2888797683)  
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