共 11 条
[7]
Properties of the USPTO patent citation network: 1963–2002[J] . Bernard Gress.World Patent Information . 2009 (1)
[8]
International diffusion of embodied and disembodied technology: A network analysis approach[J] . Hsin-Yu Shih,Tung-Lung Steven Chang.Technological Forecasting & Social Change . 2008 (6)
[10]
Patent citations and international knowledge flow: the cases of Korea and Taiwan[J] . Albert G.Z. Hu,Adam B. Jaffe.International Journal of Industrial Organization . 2003 (6)