[Elsevier] The evolution of the industrial value chain in China's high-speed rail driven by innovation policies: A patent analysis

koro Post time 2024-6-4 14:08:40 | Show all posts |Read mode
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journal:Technological Forecasting and Social Change

Authors:Xiaodong Yuan; Xiaotao Li

Published date:2021-11-

DOI:10.1016/j.techfore.2021.121054

PDF link:https://www.sciencedirect.com/sc ... 040162521004868/pdf

Article link:http://dx.doi.org/10.1016/j.techfore.2021.121054

Article Source:Elsevier BV


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