*Vertices 2
1 "机械工程学报" 0.0 0.0 0.0 x_fact 0.000000 y_fact 88.157895
2 "大连铁道学院学报" 0.0 0.0 0.0 x_fact 3.947368 y_fact 11.842105
*Matrix 
0.000000 0.447214 
0.447214 0.000000