7[2]R.Balachanda and John H.Friar, Factors for Success in R&D Projects and New Product Innovation: A Contextual Framework, IEEE Transaction on Engineering Management, 1997,44(3):276-287
8[3]J.M.Utterback. Product Development Cycle Time and Commercial Success. IEEE Transaction on Engineering Management, 1995,42(4):297-304
9[4][日]山田行雄著,贺万鸣等译.研究开发图说[M].北京:电子工业出版社,1985
10[6]David H.Gobeli and Daniel J.Brown. Improving the Process of Product Innovation. Research Technology Management, 1993,36(2):39-44
