Haseeb, Abdul, Ahsan Ali, and Inam ul Hasan. “Fractional Order Sliding Mode Controller for Heading and Heave Control of Quadcopter”. International Conference on Engineering, Natural and Social Sciences 1 (April 14, 2023): 37–46. Accessed November 22, 2024. https://as-proceeding.com/index.php/icensos/article/view/410.