来源:TECHNOLOGICAL FORECASTING AND SOCIAL CHANGE , 192卷 , 2023
作者:
关键词:RESEARCH-AND-DEVELOPMENT;KNOWLEDGE SPILLOVERS;...
使用许可:Free
来源:TECHNOLOGICAL FORECASTING AND SOCIAL CHANGE , 192卷 , 2023
作者:
关键词:RESEARCH-AND-DEVELOPMENT;KNOWLEDGE SPILLOVERS;...
使用许可:Free