共 15 条
[9]
国际技术扩散对发展中国家技术进步的影响[M]. 生活·读书·新知三联书店 , 李平, 2007
[10]
Multinational Enterprises, International Trade, and Productivity Growth: Firm-Level Evidence from the United States[J] . Wolfgang Keller,Stephen R Yeaple.The Review of Economics and Statistics . 2009 (4)