Journal of economic interaction and coordination. 2010;5(1):1-25. doi: 10.1007/s11403-010-0061-y Q31.02025
The international-trade network: gravity equations and topological properties
DOI: 10.1007/s11403-010-0061-y
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Journal of economic interaction and coordination. 2010;5(1):1-25. doi: 10.1007/s11403-010-0061-y Q31.02025
DOI: 10.1007/s11403-010-0061-y
摘要 查看摘要