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Epidemiology characteristics of the clonal complexes of Mycobacterium tuberculosis Lineage 4 in China 期刊论文
INFECTION GENETICS AND EVOLUTION, 2020, 卷号: 84, 页码: 7
作者:  Ni, Xumin;  Zhu, Chendi;  Li, Qing;  Jiang, Hui;  Liu, Jingyi;  Chen, Zhi;  He, Li;  Jia, Junnan;  Zhang, Zongde;  Ma, Liang;  Li, Weimin
收藏  |  浏览/下载：137/0  |  提交时间：2021/01/14
Mycobacterium tuberculosis  Lineage 4  Clonal complexes  Geographical distribution  Epidemiology characteristics  
Dynamic network topology and market performance: A case of the Chinese stock market 期刊论文
INTERNATIONAL JOURNAL OF FINANCE & ECONOMICS, 2020, 页码: 17
作者:  Huang, Chuangxia;  Zhao, Xian;  Su, Renli;  Yang, Xiaoguang;  Yang, Xin
收藏  |  浏览/下载：187/0  |  提交时间：2020/11/18
Chinese stock market  complex network  financial crises  market performance  minimum spanning tree  
On the minimum number of Steiner points of constrained 1-line-fixed Steiner tree in the Euclidean plane R-2 期刊论文
OPTIMIZATION LETTERS, 2020, 页码: 15
作者:  Li, Jianping;  Zheng, Yujie;  Lichen, Junran;  Wang, Wencheng
收藏  |  浏览/下载：155/0  |  提交时间：2020/09/23
A fixed linel  Steiner tree  Steiner points  Delaunay triangulation  Approximation algorithms