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中文
Characteristics, Evolution and Enlightenment of Patent Technology Bidirectional Flow Network in Chengdu-Chongqing Region
Zeng Longji,Qin Ying,Deng Yajuan,Wang Yuandi
SCIENCE & TECHNOLOGY PROGRESS AND POLICY . 2022, (
3
): 50 -58 . DOI: 10.6049/kjjbydc.2021040401
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