边境口岸城市丹东文化旅游产业发展的灰色关联度分析.

Autor: 黄珺仪1, 王亚丰2
Zdroj: Journal of Eastern Liaoning University (Social Sciences). jun2015, Vol. 17 Issue 3, p50-58. 9p.
Databáze: Academic Search Ultimate
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