Dang, Khanh Hoa, Viet Duc Than, Trong Anh Do, Song Tung Vu, Dzung Le, and Tien Dzung Nguyen. “An Improved Navigation Method for Robot in Indoor Dynamic Environment Based on Ground Extraction”. Old Journal, no. 131C (November 15, 2018): 62–68. Accessed August 2, 2025. https://jst.vn/index.php/old/article/view/704.