Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Jaeseong Gim and Takashi Imamichi and Yohei Arahori and Seok-Hee Hong and Hiroshi Nagamochi,Removing Node Overlaps Using Multi-sphere Scheme,,,Springer Berlin Heidelberg,2009-01-01,,,,https://cir.nii.ac.jp/crid/1870865117717804928,https://doi.org/10.1007/978-3-642-00219-9_28