*Vertices 4
1 "CommunAcm" 0.0 0.0 0.0 x_fact 2.153316 y_fact 18.518519
2 "IeeeSoftware" 0.0 0.0 0.0 x_fact 5.426357 y_fact 13.695090
3 "IeeeTSoftwareEng" 0.0 0.0 0.0 x_fact 12.316968 y_fact 29.457364
4 "JSystSoftware" 0.0 0.0 0.0 x_fact 27.820844 y_fact 38.329027
*Matrix 
0.000000 0.312359 0.271653 0.372754 
0.312359 0.000000 0.534375 0.641282 
0.271653 0.534375 0.000000 0.923664 
0.372754 0.641282 0.923664 0.000000