Vu, V. P., Viet-Hung Hoang, Hong-Thai Vu, and Van-Tai Tran. “Decentralized Collaboration Control and Obstacle Avoidance for Swarm Robot”. Journal of Measurement, Control, and Automation, vol. 4, no. 1, Apr. 2023, pp. 69-80, https://mca-journal.org/index.php/mca/article/view/148.