5Firms in Southeast England. Research Policy . 2002 被引量:1
6SOUITARIS V.External Communication Determinants ofInnovation in the Context of a Newly Industrialized Country. Technovation . 2001 被引量:1
7H.Driva,K.S.Pawar,U.Menon.Measuring product development performance in manufacturing Organizations. International Journal of Production Economics . 2000 被引量:1