【作者(必填)】M.P. Hekkerta
【文题(必填)】
Functions of innovation systems: A new approach for analysing technological change
【年份(必填)】Technological Forecasting and Social Change
Volume 74, Issue 4, May 2007, Pages 413–432
【全文链接或数据库名称(选填)】http://www.sciencedirect.com/science/article/pii/S0040162506000564