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| 2011, Vol. 28(4): 40-45 DOI: | ||
| Spatial Difference and Convergence of Discharge Intensity:An Empirical Analysis Based on the Yangtze Delta Area | ||
| LU Wen-cong， QI Hui-bo | ||
| (School of Economics, Zhejiang University, Hangzhou 310058, China) | ||
| Received 2011-01-06 Revised 2011-10-30 | ||
| Supporting info | ||
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