Unger, Miklós, Ernő Horváth, and Csaba Hajdu. “LIDAR-Based Collision-Free Space Estimation Approach”. Hungarian Journal of Industry and Chemistry 48, no. 1 (July 6, 2020): 25–31. Accessed April 29, 2024. https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/916.