*Vertices 3
1 "广西大学学报" 0.0 0.0 0.0 x_fact 5.000000 y_fact 9.230769
2 "岩土工程学报" 0.0 0.0 0.0 x_fact 0.000000 y_fact 53.461538
3 "工业水处理" 0.0 0.0 0.0 x_fact 0.000000 y_fact 37.307692
*Matrix 
0.000000 0.418040 0.487713 
0.418040 0.000000 0.000000 
0.487713 0.000000 0.000000