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) Yuka KOMAI and Duong Hong NGUYEN and Takahiro HARA,kNN Search Algorithm with Index of the Minimum Road Travel Time in Time-Dependent Road Networks,DBSJ journal,21890382,Tsukuba : The Database Society of Japan,2015-03,13,1,43-49,https://cir.nii.ac.jp/crid/1523669555364656896,