2BRYER L G, LEBSON S J, ASBELL M D. Intellectual property operations and implementation in the 21st century corporation [M]. Hoboken: John Wiley & Sons, 2011:1 -10.
3BAKIOGLU B S. The gray zone: networks of piracy, control, & resistance [ J 1. Control, & Resistance, 2013 ( 12 ) :29.
4KINDLEBERGER C R. International public goods[ J]. Interna- tional Institutions, 2010, 1 ( 1 ) : 347.
5HERTZFELD H R, LINK A N, VONORTAS N S. Intellectual property protection mechanisms in research partnerships [ J ]. Re- search Policy, 2006, 35(6) : 825 -838.