Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Okada Shizuko and Daishima Shigeki and Iida Yoshio and Tezuka Machiko,Type analysis of hydrocarbons in condensate oils by chemical ionization mass spectrometry.,Journal of the Mass Spectrometry Society of Japan,05428645,The Mass Spectrometry Society of Japan,1990,38,2,71-76,https://cir.nii.ac.jp/crid/1390282681470922368,https://doi.org/10.5702/massspec.38.71