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坂本 哲夫, 樽沢 清, 石田 晃, 木村 均, 長内 恒美, 菅原 孝也. "7.截面厚と線質及び被写体密度との関係について(撮影理論I情報理論・その他)(第30回総会会員研究発表)." Japanese Journal of Radiological Technology 30.2 (1974) 123-124