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Chinese Journal of Management Science
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中文
A Class of Bi-level Parameter Estimation Models for Sparse Portfolios and Its Application
XU Feng-min, JING Kui, LIANG Xun
Chinese Journal of Management Science . 2019, (
9
): 15 -25 . DOI: 10.16381/j.cnki.issn1003-207x.2019.09.002
