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Spatial Evolution of Marine Economic Efficiency and Its Influential Factors in Bohai Sea Ring Area Based on Bootstrap-DEA Model http://geoscien.neigae.ac.cn/EN/10.13249/j.cnki.sgs.2017.06.007
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Spatial Evolution of Marine Economic Efficiency and Its Influential Factors in Bohai Sea Ring Area Based on Bootstrap-DEA Model http://geoscien.neigae.ac.cn/EN/10.13249/j.cnki.sgs.2017.06.007
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