Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Akira Mohri and Makoto Iwamura and Motoji Yamamoto,Near-optimal motion planning for nonholonomic systems using time-axis transformation and gradient method,Proceedings 2000 ICRA. Millennium Conference. IEEE International Conference on Robotics and Automation. Symposia Proceedings (Cat. No.00CH37065),,IEEE,2002-11-07,2,,1811-1816,https://cir.nii.ac.jp/crid/1873398392414789632,https://doi.org/10.1109/robot.2000.844858