基于“熵”模型的视频广告时长合理性与有效性分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1005-9679|37|4|77-80

ISSN: 1005-9679

Source: 上海管理科学, Vol.37, Iss.4, 2015-01, pp. : 77-80

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Abstract