"–ε“c_Žj,V‘ε‹O,–xŒϋ Œ«ˆκ,βˆδ‰x˜Y","‚˜FƒXƒ‰ƒO[‚n‚o‚bŒnŒ‹‡ή‚π—p‚’‚½Na2CO3…—n‰t‚ΜŒΕ‰»",,"ƒZƒƒ“ƒgEƒRƒ“ƒNƒŠ[ƒg˜_•ΆW","ƒZƒƒ“ƒg‹¦‰ο","Vol. 68",,"pp. 246-251",2015,July