Nguyen Dinh Hiep, Vo Nhat Huy, Nguyen Danh Huy, Hoang Thi Mai. Second order sliding mode control based on extended state observer for double pendulum overhead cranes. JMST [Internet]. 2024 Dec. 6 [cited 2025 Jan. 22];(FEE):99-105. Available from: https://online.jmst.info/index.php/jmst/article/view/1529