*Vertices 4
1 "AiMag" 0.0 0.0 0.0 x_fact 2.013423 y_fact 4.026846
2 "ArtifIntell" 0.0 0.0 0.0 x_fact 7.829978 y_fact 17.076808
3 "EcolInform" 0.0 0.0 0.0 x_fact 0.000000 y_fact 2.199851
4 "ExpertSystAppl" 0.0 0.0 0.0 x_fact 0.000000 y_fact 76.696495
*Matrix 
0.000000 0.510337 0.221083 0.426375 
0.510337 0.000000 0.000000 0.525119 
0.221083 0.000000 0.000000 0.000000 
0.426375 0.525119 0.000000 0.000000