
生产性服务出口技术复杂度与自主创新——基于跨国面板数据的实证分析
蔡伟宏,李惠娟
生产性服务出口技术复杂度与自主创新——基于跨国面板数据的实证分析
Research on the Effect of Upgrading of Export Technological Sophistication of Producer Service trade on Independent Innovation——Empirical Analysis Based on Cross-country Panel Data
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