基于复杂网络和改进引力模型的精炼铜全球贸易格局演进与中国角色分析
徐水太, 刘美玲, 朱文兴
Evolution of Global Trade Patterns of Refined Copper and Analysis of China’s Role Based on Complex Networks and Improved Gravity Model
Shuitai XU, Meiling LIU, Wenxing ZHU
黄金科学技术
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2025, (5): 1112
-1123
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DOI: 10.11872/j.issn.1005-2518.2025.05.023
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