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)
DIJKSTRA E. W.,A Note on Two Problems in Connexion with Graphs,Numerische Mathematik,,,1959,1,,269-271,https://cir.nii.ac.jp/crid/1571698600523742592,