*Vertices 5
1 "岩石力学与工程学报" 0.0 0.0 0.0 x_fact 10.511680 y_fact 63.737486
2 "燃料化学学报" 0.0 0.0 0.0 x_fact 0.333704 y_fact 16.518354
3 "中国矿业大学学报" 0.0 0.0 0.0 x_fact 2.002225 y_fact 5.228031
4 "煤炭学报" 0.0 0.0 0.0 x_fact 3.003337 y_fact 5.672970
5 "岩土工程学报" 0.0 0.0 0.0 x_fact 2.391546 y_fact 8.843159
*Matrix 
0.000000 0.000000 0.000000 0.356733 0.425276 
0.000000 0.000000 0.207466 0.208519 0.000000 
0.000000 0.207466 0.000000 0.574773 0.000000 
0.356733 0.208519 0.574773 0.000000 0.336624 
0.425276 0.000000 0.000000 0.336624 0.000000