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| 2014, Vol. 31(2): 19-24 DOI: | ||
| An Analysis of Space Difference of Provincial Large-middle Industrial Enterprise R&D Efficiency and the Influencing Factors | ||
| HU Hong-li, LI Xiao | ||
| School of Business Administration, Zhejiang Gongshang University, Hangzhou 310018, China | ||
| Received 2013-02-27 Revised 2014-03-17 | ||
| Supporting info | ||
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