SCIENCE & TECHNOLOGY PROGRESS AND POLICY  2016, Vol. 33 Issue (13): 98-105    DOI: 10.6049/kjjbydc.2015090607
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Impact of Regional Environment on Enterprise R&D Efficiency from the Multi-Level Nested Perspective
Liang Tongying; Su Degui; Chen bo
Shool of Business Administration, South China University of Technology;YueXiu Financial Holdings Cor., Guangzhou 510640, China