【作者(必填)】Lorenz Nett

【文题(必填)】Why private firms are more innovative than public firms
【年份(必填)】1994

【全文链接或数据库名称(选填)】http://www.sciencedirect.com/science/article/pii/0176268094900310

还有一篇，链接是：http://scholar.google.com/schola ... G=&as_sdt=1%2C5
万分感谢！