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)
Paola Flocchini and Matthew Kellett and Peter C. Mason and Nicola Santoro,Searching for Black Holes in Subways,Theory of Computing Systems,1432-4350,Springer Science and Business Media LLC,2011-07-28,50,1,158-184,https://cir.nii.ac.jp/crid/1363107368812675840,https://doi.org/10.1007/s00224-011-9341-8