Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "KATAOKA, Shingo and 片岡, 眞吾",The Use of Learning Curve Theory in Estimating Production Cost,The Bulletin of Toyohashi Junior College,02896206,豊橋短期大学,1995-03-15,,12,147-161,https://cir.nii.ac.jp/crid/1050564287588263296,