Productivity in China's high technology industry: Regional heterogeneity and R&D
Rui Zhang, Kai Sun, Michael S. Delgado, Subal C. KumbhakarVolume:
79
Year:
2012
Language:
english
Pages:
15
DOI:
10.1016/j.techfore.2011.08.005
File:
PDF, 1.01 MB
english, 2012