基于分层线性模型的投资组合分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-2848|37|2|57-61

ISSN: 1002-2848

Source: 当代经济科学, Vol.37, Iss.2, 2015-01, pp. : 57-61

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Abstract