Out-degree and in-degree of the county-level nodes in Beijing-Tianjin-Hebei region.
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https://figshare.com/articles/dataset/Out-degree_and_in-degree_of_the_county-level_nodes_in_Beijing-Tianjin-Hebei_region_/21935744
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资源简介：
Out-degree and in-degree of the county-level nodes in Beijing-Tianjin-Hebei region.
创建时间：
2023-01-20
