*Vertices 7
1 "北京林业大学学报" 0.0 0.0 0.0 x_fact 0.191205 y_fact 17.590822
2 "福建农林大学学报" 0.0 0.0 0.0 x_fact 0.000000 y_fact 19.885277
3 "林产化学与工业" 0.0 0.0 0.0 x_fact 1.529637 y_fact 10.325048
4 "中国造纸" 0.0 0.0 0.0 x_fact 11.663480 y_fact 28.871893
5 "陕西科技大学学报" 0.0 0.0 0.0 x_fact 1.338432 y_fact 4.588910
6 "中国造纸学报" 0.0 0.0 0.0 x_fact 4.971319 y_fact 14.722753
7 "四川环境" 0.0 0.0 0.0 x_fact 0.191205 y_fact 4.015296
*Matrix 
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0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.299645 0.678093 0.000000 
0.000000 0.000000 0.000000 0.299645 0.000000 0.287246 0.000000 
0.000000 0.000000 0.000000 0.678093 0.287246 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000