共 44 条
[41]
Measuring innovative performance: is there an advantage in using multiple indicators?[J] . John Hagedoorn,Myriam Cloodt.Research Policy . 2002 (8)
[42]
Links and Impacts: The Influence of Public Research on Industrial R&D[J] . Wesley M. Cohen,Richard R. Nelson,John P. Walsh.Management Science . 2002 (1)
[43]
Patent applications and subsequent changes of performance: evidence from time-series cross-section analyses on the firm level[J] . Holger Ernst.Research Policy . 2001 (1)
[44]
Technological acquisitions and the innovation performance of acquiring firms: a longitudinal study[J] . GautamAhuja,RiittaKatila.Strat. Mgmt. J. . 2001 (3)

