【作者(必填)】Chris William Callaghan
【文题(必填)】Innovation in a Context of Declining Returns to R&D: A Critical Review of Novel Theoretical Developments
【年份(必填)】International Journal of Sociotechnology and Knowledge Development (IJSKD) 11(4)
【全文链接或数据库名称(选填)】https://www.igi-global.com/artic ... eturns-to-rd/247048
DOI: 10.4018/IJSKD.2019100103


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