*Vertices 5
1 "中华放射医学与防护杂志" 0.0 0.0 0.0 x_fact 3.901437 y_fact 46.406571
2 "核化学与放射化学" 0.0 0.0 0.0 x_fact 1.437372 y_fact 7.186858
3 "辐射防护" 0.0 0.0 0.0 x_fact 11.088296 y_fact 31.006160
4 "核科学与工程" 0.0 0.0 0.0 x_fact 3.285421 y_fact 4.312115
5 "环境科学学报" 0.0 0.0 0.0 x_fact 0.000000 y_fact 11.088296
*Matrix 
0.000000 0.000000 0.404402 0.000000 0.000000 
0.000000 0.000000 0.274983 0.270955 0.000000 
0.404402 0.274983 0.000000 0.916350 0.000000 
0.000000 0.270955 0.916350 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000