Dong, Youwei, and Ahmed Rahmani. “FORMATION CONTROL OF MULTIPLE UNICYCLE-TYPE ROBOTS USING LIE GROUP”. Acta Polytechnica 56, no. 1 (February 29, 2016): 1–9. Accessed May 13, 2025. https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/3488.