Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Watanabe Manabu and Yasutake Yuki and Naiki Taketora and Obata Ken,Potential for Hydrocarbon Fuels to Extend the Lean Limit of Super Lean-burn Engines. (Second Report),Transactions of Society of Automotive Engineers of Japan,0287-8321,Society of Automotive Engineers of Japan,2022,53,2,202-206,https://cir.nii.ac.jp/crid/1390572590023158912,https://doi.org/10.11351/jsaeronbun.53.202