共 44 条
[2]
AYAL I, 1990, IEEE T ENG MANAGE, V37, P89
[4]
Cooper RG, 1999, J PROD INNOVAT MANAG, V16, P115, DOI 10.1111/1540-5885.1620115
[6]
Craig A, 1992, Eur. J. Marketing, V26, P3
[7]
CRAWFORD M, 1989, BUSINESS HORIZON NOV, P48
[10]
Griffin A, 1997, J PROD INNOVAT MANAG, V14, P429