著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Riku Funada and Maria Santos and Takuma Gencho and Junya Yamauchi and Masayuki Fujita and Magnus Egerstedt,Visual Coverage Maintenance for Quadcopters Using Nonsmooth Barrier Functions,2020 IEEE International Conference on Robotics and Automation (ICRA),,IEEE,2020-05,,,,https://cir.nii.ac.jp/crid/1360580234555488384,https://doi.org/10.1109/icra40945.2020.9196650