动力煤期货和焦炭期货套期保值的比较分析--基于最小方差的 Copula 模型
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1004-972x|volume|6|64-68
ISSN: 1004-972x
Source: 经济问题, Vol.volume, Iss.6, 2015-01, pp. : 64-68
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Abstract