*Vertices 11
1 "科学通报" 0.0 0.0 0.0 x_fact 2.848837 y_fact 20.523256
2 "岩土力学" 0.0 0.0 0.0 x_fact 1.744186 y_fact 18.488372
3 "太原理工大学学报" 0.0 0.0 0.0 x_fact 2.209302 y_fact 3.197674
4 "煤炭科学技术" 0.0 0.0 0.0 x_fact 0.406977 y_fact 3.197674
5 "矿业研究与开发" 0.0 0.0 0.0 x_fact 0.232558 y_fact 1.104651
6 "天然气工业" 0.0 0.0 0.0 x_fact 1.453488 y_fact 32.790698
7 "材料导报" 0.0 0.0 0.0 x_fact 0.465116 y_fact 8.779070
8 "硅酸盐通报" 0.0 0.0 0.0 x_fact 2.093023 y_fact 3.604651
9 "煤化工" 0.0 0.0 0.0 x_fact 0.174419 y_fact 1.104651
10 "地下空间" 0.0 0.0 0.0 x_fact 0.581395 y_fact 3.953488
11 "泥沙研究" 0.0 0.0 0.0 x_fact 0.116279 y_fact 3.255814
*Matrix 
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