*Vertices 3
1 "贵州大学学报" 0.0 0.0 0.0 x_fact 7.874016 y_fact 10.629921
2 "无机化学学报" 0.0 0.0 0.0 x_fact 0.000000 y_fact 59.055118
3 "中国血液流变学杂志" 0.0 0.0 0.0 x_fact 0.000000 y_fact 30.314961
*Matrix 
0.000000 0.633724 0.633724 
0.633724 0.000000 0.000000 
0.633724 0.000000 0.000000