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How do the BRIC countries play their roles in the global innovation arena? A study based on USPTO patents during 1990–2009
Wang, Yuandi, Li-Ying, JasonVolume:
98
Language:
english
Journal:
Scientometrics
DOI:
10.1007/s11192-013-1141-2
Date:
February, 2014
File:
PDF, 653 KB
english, 2014