*Vertices 4
1 "系统工程" 0.0 0.0 0.0 x_fact 1.463415 y_fact 15.609756
2 "工业工程与管理" 0.0 0.0 0.0 x_fact 10.243902 y_fact 16.097561
3 "计算机集成制造系统-CIMS" 0.0 0.0 0.0 x_fact 5.853659 y_fact 55.609756
4 "管理工程学报" 0.0 0.0 0.0 x_fact 4.390244 y_fact 12.682927
*Matrix 
0.000000 0.461534 0.000000 0.000000 
0.461534 0.000000 0.484988 0.627230 
0.000000 0.484988 0.000000 0.298487 
0.000000 0.627230 0.298487 0.000000