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Science & Technology Review  2020, Vol. 38 Issue (19): 58-67    DOI: 10.3981/j.issn.1000-7857.2020.19.015
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An international comparison of R&D input and output in major countries in the past decade
YUAN Shuai1,2, HE Jie1, HE Fei1
1. Office of Academic Development, Peking University, Beijing 100871, China;
2. Office of Faculty of Science, Peking University, Beijing 100871, China

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