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) QINSHENG DU and XIONGFEI LI and REGEN TE,EFFICIENT IMPROVED K-NEAREST NEIGHBOR JOIN ALGORITHMS WITH HILBERT R-TREE IN MAPREDUCE,"ICIC express letters. Part B, Applications : an international journal of research and surveys",21852766,Kumamoto : ICIC International,2014-08,5,4,925-932,https://cir.nii.ac.jp/crid/1522543654702755968,