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| 2015, Vol. 32(2): 62-67 DOI: | ||
| Firm Heterogeneity and the Determination of Service Trade Protection Level——Based on Empirical Test in China | ||
| BAI Jie | ||
| (School of Economics, Shandong University of Finance and Economics, Jinan 250014,China) | ||
| Received 2015-03-04 Revised 2015-03-04 | ||
| Supporting info | ||
| null | ||
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