*Vertices 3
1 "电子学报" 0.0 0.0 0.0 x_fact 2.447552 y_fact 34.615385
2 "电波科学学报" 0.0 0.0 0.0 x_fact 6.468531 y_fact 47.027972
3 "西安电子科技大学学报" 0.0 0.0 0.0 x_fact 4.545455 y_fact 18.356643
*Matrix 
0.000000 0.000000 0.272699 
0.000000 0.000000 0.000000 
0.272699 0.000000 0.000000