Chaichumporn, Chawannat, Supaluk Prapan, Nghia Thi Mai, Md Abdus Samad Kamal, Iwanori Murakami, and Kou Yamada. 2025. “Adaptive Path Tracking Control for a Four-Mecanum-Wheel Mobile Robot with Unknown Center-of-Gravity Offset and Slope Inclination”. ECTI Transactions on Electrical Engineering, Electronics, and Communications 23 (3). https://doi.org/10.37936/ecti-eec.2025233.258969.