【作者(必填)】Vona and Consoli

【文题(必填)】Innovation and skill dynamics: a life-cycle approach

【年份(必填)】2014

【全文链接或数据库名称(选填)】 http://icc.oxfordjournals.org/content/early/2014/10/12/icc.dtu028.abstract.html?papetoc