Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ueki Takeshi and Goto Moriyasu and Takachiho Kei and Kashiwazaki Takashi and Matsumura Eriko and Senda Jiro,Particulate matter emission reduction with increasing fuel injection pressure in a gasoline direct injection spark ignition engine,同志社大学ハリス理化学研究報告,21895937,Harris Science Research Institute of Doshisha University,2018-01-31,58,4,157-167,https://cir.nii.ac.jp/crid/1390290699892130048,https://doi.org/10.14988/pa.2017.0000016906