基于位置服务的智能手机签到产品创新策略探索
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1671-9247|32|6|49-50
ISSN: 1671-9247
Source: 安徽工业大学学报:社会科学版, Vol.32, Iss.6, 2015-01, pp. : 49-50
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Abstract