【作者(必填)】

• Ron Boschma,[size=0.667em]
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• Asier Minondo,[size=0.667em]
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• Mikel Navarro
  

【文题(必填)】The Emergence of New Industries at the Regional Level in Spain: A Proximity Approach Based on Product Relatedness
【年份(必填)】
2013
【全文链接或数据库名称(选填)】http://onlinelibrary.wiley.com/d ... 7.2012.01170.x/full