贝塔系数变动性的多重分形特征及其量化方法
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1002-1566|34|5|821-830
ISSN: 1002-1566
Source: 数理统计与管理, Vol.34, Iss.5, 2015-01, pp. : 821-830
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Abstract