@article{CTT100816672,
  author = {Pop-Paul Ewphun and Miku Otake and Tsuyoshi Nagasawa and Hidenori Kosaka and Susumu Sato},
  title = {Investigation on Effect of Offset Orifice Nozzle under Multi Pulse Ultrahigh Pressure Injection and PPC Combustion Conditions},
  journal = {International Journal of Automotive Engineering},
  year = 2020,
}

@article{CTT100809095,
  author = {Pop-Paul Ewphun and Miku Otake and Tsuyoshi Nagasawa and Hidenori Kosaka and Susumu Sato},
  title = {Combustion Characteristic of Offset Orifice Nozzle Under Multi Pulse Ultrahigh Pressure Injection and PCCI Combustion Conditions},
  journal = {SAE International Journal of Advances and Current Practices in Mobility},
  year = 2020,
}

@inproceedings{CTT100864546,
  author = {佐藤 進 and Pop-Paul Ewphun and 小竹 視久 and 長澤 剛 and 小酒 英範},
  title = {噴孔オフセットノズルを用いたディーゼル燃焼改善効果の検証},
  booktitle = {第32回内燃機関シンポジウム 講演予稿集},
  year = 2021,
}

@inproceedings{CTT100798394,
  author = {Pop-Paul Ewphun and Miku Otake and Tsuyoshi Nagasawa and Hidenori Kosaka and Susumu Sato},
  title = {Investigation on Effect of Offset Orifice Nozzle under Multi Pulse Ultrahigh Pressure Injection and PCCI Combustion Conditions},
  booktitle = {公益社団法人自動車技術会 2019年春季大会学術講演会 講演予稿集},
  year = 2019,
}