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中国科学院科技战略咨询研究院机构知识库
Knowledge Management System of Institutes of Science and Development ,CAS
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基于熵控原理的多目标第三产业结构优化模型——以北京市为例
期刊论文
中国管理科学, 2017, 卷号: 25, 期号: 09, 页码: 53-62
Authors:
董雪璠
;
刘怡君
;
廉莹
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Submit date：2018/05/29
Topological evolution of the internet public opinion
期刊论文
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2017, 期号: 486, 页码: 567-578
Authors:
Lian, Ying
;
Dohg, Xuefan
;
Liu, Yijun
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View/Download：294/0
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Submit date：2018/06/08
城市运行状况的一个综合度量指标——中国城市上班花费时间的模式计算
期刊论文
中国科学院院刊, 2010, 卷号: 25, 期号: 4, 页码: 420-427
Authors:
牛文元
;
王新玉
;
刘怡君
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View/Download：557/5
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Submit date：2012/03/20
