@inproceedings{inproceedings, title = {{Approximation of the Duffing oscillator frequency response function using the FPK equation}}, url = {{}}, year = {{2009}}, month = {{1}}, author = {{Cross EJ and Worden K}}, doi = {{10.1088/1742-6596/181/1/012085}}, volume = {{181}}, journal = {{Journal of Physics: Conference Series}}, issue = {{1}}, note = {{Accessed on 2025/07/20}}}