Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 長谷川 和俊 and 平田 正信,The Study of the Flashpoint Measurements of Viscous Flammable Liquids、 ,Journal of Japan Society for Safety Enginennring,05704480,Japan Soceiety for Safety Engineering,1987,26,3,139-147,https://cir.nii.ac.jp/crid/1390001206247322624,https://doi.org/10.18943/safety.26.3_139