
基于专利引用的技术竞争情报分析:以5G关键技术为例*
郭思月1,魏玉梅1,滕广青1,马卓2
基于专利引用的技术竞争情报分析:以5G关键技术为例*
Information Analysis on Technical Competition Based on Patent Citations:Taking 5G Key Technologies as an Example
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