基于引力模型的文化服务对外贸易影响因素分析
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1671-6248|18|4|77-81
ISSN: 1671-6248
Source: 长安大学学报:社会科学版, Vol.18, Iss.4, 2016-01, pp. : 77-81
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Abstract