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) "青山, 秀明 and Miccichè, Salvatore and Fujiwara, Yoshi and Iyetomi, Hiroshi and Aoyama, Hideaki and Gallegati, Mauro and Mantegna, Rosario N.",Backbone of credit relationships in the Japanese credit market,EPJ Data Science,2193-1127,Springer Nature,2016-03-22,5,,10,https://cir.nii.ac.jp/crid/1050001335841031936,https://doi.org/10.1140/epjds/s13688-016-0071-7