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) NAKAYAMA Shin-ichi and MASUYAMA Shigeru,A Polynomial Time Algorithm for Obtaining a Minimum Vertex Ranking Spanning Tree in Outerplanar Graphs,IEICE transactions on information and systems,09168532,一般社団法人電子情報通信学会,2006-08-01,89,8,2357-2363,https://cir.nii.ac.jp/crid/1570009752661185152,