Xiaochun Nie, Ting Tan, Zhimiao Yan, Zhitao Yan, Lingzhi Wang. Revised method of multiple scales for 1:2 internal resonance piezoelectric vibration energy harvester considering the coupled frequency. Commun. Nonlinear Sci. Numer. Simul., 118:107018, April 2023. [doi]
Abstract is missing.