*Vertices 3
1 "电子学报" 0.0 0.0 0.0 x_fact 0.620347 y_fact 16.997519
2 "中文信息学报" 0.0 0.0 0.0 x_fact 1.985112 y_fact 7.071960
3 "计算机工程与应用" 0.0 0.0 0.0 x_fact 13.151365 y_fact 75.930521
*Matrix 
0.000000 0.000000 0.000000 
0.000000 0.000000 0.317023 
0.000000 0.317023 0.000000