Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) FUKAI Masakazu and NORO Kiyoshi and NOMURA Kazuhiro and NAKAMURA Yasuhisa and OTSUKA Kiyoshi,Oxidative Coupling of Methane over Samarium Oxide Doped with Alkali Fluorides.,Journal of The Japan Petroleum Institute,0582-4664,The Japan Petroleum Institute,1997,40,2,65-70,https://cir.nii.ac.jp/crid/1390282681272232960,https://doi.org/10.1627/jpi1958.40.65