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What drives the formation of global oil trade patterns? 期刊论文
ENERGY ECONOMICS, 2015, 期号: 49, 页码: 639-648
作者:  Zhang, Hai-Ying;  Ji, Qiang;  Fan, Ying
Adobe PDF(737Kb)  |  收藏  |  浏览/下载:230/0  |  提交时间:2016/09/12
Mapping discovery modeling and its empirical research for the scientific and technological knowledge concept in unified concept space 期刊论文
CLUSTER COMPUTING-THE JOURNAL OF NETWORKS SOFTWARE TOOLS AND APPLICATIONS, 2015, 期号: 18, 页码: 103-112
作者:  Zhu, Lijun;  Shi, Chen;  Guo, Jianfeng
Adobe PDF(976Kb)  |  收藏  |  浏览/下载:194/0  |  提交时间:2016/09/12