同期和跨期双重视角下我国农产品价格联动效应研究——基于有向无环图和社会网络分析法
陈明华等
A Study on the Linkage Effect of China՚s Agricultural Product Price from Contemporaneous and Intertemporal Perspectives: Based on Directed Acyclic Graphs and Social Network Analysis
Chen Minghua et al
统计研究
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2022, (11): 44
-58
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DOI: 10.19343/j.cnki.11–1302/c.2022.11.004