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) GAUTAM M.,Effect of diesel soot contaminated oil on engine wear-investigation of novel oil formulation,Tribol. Int.,,,1999,32,,687-699,https://cir.nii.ac.jp/crid/1573105976553799168,