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Performance and Obstacle Tracking to Natural Forest Resource Protection Project: A Rangers’ Case of Qilian Mountain, China 期刊论文
International Journal of Environmental Research and Public Health, 2020, 卷号: 17, 期号: 16, 页码: 5672
作者:  Wang, Ya;  Zhou, Lihua;  Yang, Guojing;  Guo, Rui;  Xia, Cuizhen;  Liu, Yang
Adobe PDF(1044Kb)  |  收藏  |  浏览/下载:286/2  |  提交时间:2021/01/23
The Environmental Improvement under China’s ‘New Normal’ 期刊论文
China Economic Journal, 2020, 卷号: 13, 期号: 2, 页码: 139-151
作者:  Shilei, Liu;  Yu, Liu;  Lunyu, Xie;  Jintao, Xu
Adobe PDF(1219Kb)  |  收藏  |  浏览/下载:155/1  |  提交时间:2021/01/22
Identifying the influential factors of commodity futures prices through a new text mining approach 期刊论文
QUANTITATIVE FINANCE, 2020, 卷号: 20, 期号: 12, 页码: 1967-1981
作者:  Li, Jianping;  Li, Guowen;  Zhu, Xiaoqian;  Yao, Yanzhen
Adobe PDF(2919Kb)  |  收藏  |  浏览/下载:197/0  |  提交时间:2021/01/16