*Vertices 4
1 "ComputCommun" 0.0 0.0 0.0 x_fact 0.819978 y_fact 1.174059
2 "JNetwComputAppl" 0.0 0.0 0.0 x_fact 0.204994 y_fact 0.218971
3 "LectNotesArtifInt" 0.0 0.0 0.0 x_fact 6.601752 y_fact 10.538576
4 "LectNotesComputSc" 0.0 0.0 0.0 x_fact 4.183750 y_fact 88.068394
*Matrix 
0.000000 0.930173 0.792138 0.913284 
0.930173 0.000000 0.879827 0.996088 
0.792138 0.879827 0.000000 0.882232 
0.913284 0.996088 0.882232 0.000000