Hong , G. B., T. T. H. Le, M. T. Nguyen, D. D. Vu, and V. D. H. . Nguyen. “Comparison Between Two Swing-up Algorithms: Partial Feedback Linear and Energy Based Method”. Journal of Technical Education Science, vol. 14, no. 5, Dec. 2019, pp. 1-6, https://www.jte.edu.vn/index.php/jte/article/view/161.