スポンサーリンク
Faculty of Business Information Sciences, Jobu University: 634-1 Toyazuka-machi, Isesaki, Gunma 372-8588, Japan | 論文著者
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Yanagisawa Osamu
Faculty of Business Information Sciences, Jobu University: 634-1 Toyazuka-machi, Isesaki, Gunma 372-8588, Japan
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Taniguchi Hidenori
Faculty of Business Information Sciences, Jobu University: 634-1 Toyazuka-machi, Isesaki, Gunma 372-8588, Japan