铁矿石价格波动特征及市场风险研究
Publisher： 国家哲学社会科学学术期刊数据库
E-ISSN： 1002-6487|volume|15|159-161
ISSN： 1002-6487
Source： 统计与决策, Vol.volume, Iss.15, 2015-01, pp. : 159-161
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Abstract