著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Alejandro G. Frank and Glauco H.S. Mendes and Néstor F. Ayala and Antonio Ghezzi,Servitization and Industry 4.0 convergence in the digital transformation of product firms: A business model innovation perspective,Technological Forecasting and Social Change,0040-1625,Elsevier BV,2019-04,141,,341-351,https://cir.nii.ac.jp/crid/1362825895972093952,https://doi.org/10.1016/j.techfore.2019.01.014