【作者(必填)】Kelley, Maryellen R. Helper, Susan

【文题(必填)】Firm size and capabilities, regional agglomeration, and the adoption of new technology

【年份(必填)】1999

【全文链接或数据库名称(选填)】Economics of Innovation & New Technology. Mar1999, Vol. 8 Issue 1/2, p79. 25p. 3 Graphs