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)
ARAYA H.,A level luffing control system for crawler cranes,Advances in Flexible Automation and Robotics,,,1988,2,,709-714,https://cir.nii.ac.jp/crid/1570291224998699392,