Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ueki Takeshi and Murase Eiji,Investigation of Soot Formation in an Optically Accessible DISI Engine,Transactions of Society of Automotive Engineers of Japan,02878321,Society of Automotive Engineers of Japan,2014,45,1,63-68,https://cir.nii.ac.jp/crid/1390282679589412864,https://doi.org/10.11351/jsaeronbun.45.63