Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KISHIKAWA Yoshinori and TOKINAGA Shozo,Modeling and Analysis of Information Sharing in Collaboration among Firms and its Applications: Focusing on Forecast Methods and Cost for Information Sharing,Journal of the Japan Society for Management Information,09187324,The Japan Society for Managemant Information,2004,13,1,57-77,https://cir.nii.ac.jp/crid/1390585172431161984,https://doi.org/10.11497/jjasmin.13.1_57