*Vertices 4
1 "软件学报" 0.0 0.0 0.0 x_fact 0.532725 y_fact 13.394216
2 "计算机工程与应用" 0.0 0.0 0.0 x_fact 22.907154 y_fact 61.415525
3 "小型微型计算机系统" 0.0 0.0 0.0 x_fact 12.100457 y_fact 21.232877
4 "计算机工程与科学" 0.0 0.0 0.0 x_fact 3.196347 y_fact 3.957382
*Matrix 
0.000000 0.378328 0.710435 0.551024 
0.378328 0.000000 0.551364 0.830950 
0.710435 0.551364 0.000000 0.816681 
0.551024 0.830950 0.816681 0.000000