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)
M. Habib and M. Morvan and J.-X. Rampon,On the calculation of transitive reduction—closure of orders,Discrete Mathematics,0012-365X,Elsevier BV,1993-02,111,1-3,289-303,https://cir.nii.ac.jp/crid/1363670320366883200,https://doi.org/10.1016/0012-365x(93)90164-o