Xing, W., Chen, E., Chang, Y., & Wang, M. Threshold for Chaos of a Duffing Oscillator with Fractional-Order Derivative. Wiley.
Chicago Style (17th ed.) CitationXing, Wuce, Enli Chen, Yujian Chang, and Meiqi Wang. Threshold for Chaos of a Duffing Oscillator with Fractional-Order Derivative. Wiley.
MLA (9th ed.) CitationXing, Wuce, et al. Threshold for Chaos of a Duffing Oscillator with Fractional-Order Derivative. Wiley.
Warning: These citations may not always be 100% accurate.