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1by Matsumoto, Genki I., Hirai, Akio, Hirota, Koitsu, Watanuki, KunihikoGet access
Published in Organic Geochemistry (1990)
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2by Matsumoto, Genki I., Ohtani, Shuji, Murayama, Haruta, Hirota, Koitsu, Watanuki, Kunihiko, Torii, TetsuyaGet access
Published in SIL Proceedings, 1922-2010 (1993)
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Article in Journal/Newspaper