- 已选条件:
-
× PRODUCTIVITY
来源:CELLS , 12卷 12 , 2023
作者:
关键词:LIGHT-CHAINS;CELLS;...
来源:JOURNAL OF INNOVATION & KNOWLEDGE , 2023
作者:
关键词:ECONOMIC-GROWTH;DIGITALIZATION;...
使用许可:Free
来源:JOURNAL OF INNOVATION & KNOWLEDGE , 2023
作者:
关键词:CROSS-SECTIONAL DEPENDENCE;LAGRANGE MULTIPLIER TEST;...
来源:TECHNOLOGICAL FORECASTING AND SOCIAL CHANGE , 186卷 , 2023
作者:
关键词:ENERGY-CONSUMPTION;TECHNOLOGICAL-INNOVATION;...
使用许可:Free
来源:TECHNOLOGICAL FORECASTING AND SOCIAL CHANGE , 186卷 , 2023
作者:
关键词:RESEARCH-AND-DEVELOPMENT;FIRM-LEVEL EVIDENCE;...
使用许可:Free
来源:TECHNOLOGICAL FORECASTING AND SOCIAL CHANGE , 189卷 , 2023
作者:
关键词:RESEARCH-AND-DEVELOPMENT;ECONOMIC-GROWTH;...
使用许可:Free