*Vertices 4
1 "ApplIntell" 0.0 0.0 0.0 x_fact 2.060317 y_fact 2.508211
2 "ArtifIntell" 0.0 0.0 0.0 x_fact 0.298597 y_fact 7.703792
3 "Bioinformatics" 0.0 0.0 0.0 x_fact 0.179158 y_fact 53.866826
4 "FuzzySetSyst" 0.0 0.0 0.0 x_fact 1.194386 y_fact 35.921170
*Matrix 
0.000000 0.662273 0.345358 0.614665 
0.662273 0.000000 0.000000 0.000000 
0.345358 0.000000 0.000000 0.000000 
0.614665 0.000000 0.000000 0.000000