*Vertices 4
1 "焊接学报" 0.0 0.0 0.0 x_fact 2.243590 y_fact 33.653846
2 "控制与决策" 0.0 0.0 0.0 x_fact 1.923077 y_fact 31.089744
3 "西安交通大学学报" 0.0 0.0 0.0 x_fact 1.282051 y_fact 26.923077
4 "南昌航空工业学院学报" 0.0 0.0 0.0 x_fact 6.089744 y_fact 8.333333
*Matrix 
0.000000 0.000000 0.000000 0.492883 
0.000000 0.000000 0.000000 0.565988 
0.000000 0.000000 0.000000 0.486415 
0.492883 0.565988 0.486415 0.000000