微博广告营销中的最优投资组合策略研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1004-9444|33|2|84-89

ISSN: 1004-9444

Source: 德州学院学报, Vol.33, Iss.2, 2017-01, pp. : 84-89

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Abstract