Le, N.-H., V.-C. Pham, D.-C. Dang, and T.-M.-H. Nguyen. “Lyapunov Truncation for Low-Order Modeling of Linear Time-Invariant Unmanned Rotorcraft Flight Dynamics”. Journal of Robotics and Control (JRC), vol. 6, no. 4, July 2025, pp. 2021-32, doi:10.18196/jrc.v6i4.27251.