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- [44] Declining symptom of academic productivity in the Japanese research university sector Higher Education, 2015, 70 : 155 - 172
- [48] The productivity gains associated with a junk food tax and their impact on cost-effectiveness PLOS ONE, 2019, 14 (07):
- [50] The Impact of Computers on Productivity in the Trade Sector: Explorations with Dutch Microdata De Economist, 2003, 151 : 53 - 79