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【题 名】: Industrial specialization and geographic concentration: twosides of the same coin? not for the European Union.
【作 者】: Aiginger K, Davies S W
【期刊、会议、单位名称】: Journal of Applied Economics,
【年, 卷(期), 起止页码】: 2004, 7(2): 231-248.
【全文链接】:
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