*Vertices 5
1 "DeutMedWochenschr" 0.0 0.0 0.0 x_fact 12.284483 y_fact 38.577586
2 "Internist" 0.0 0.0 0.0 x_fact 8.836207 y_fact 12.068966
3 "MedKlin" 0.0 0.0 0.0 x_fact 5.711207 y_fact 7.974138
4 "ZGastroenterol" 0.0 0.0 0.0 x_fact 5.818966 y_fact 16.056034
5 "ZKardiol" 0.0 0.0 0.0 x_fact 8.620690 y_fact 25.323276
*Matrix 
0.000000 0.870460 0.832766 0.399407 0.391371 
0.870460 0.000000 0.986058 0.418590 0.373393 
0.832766 0.986058 0.000000 0.437295 0.422694 
0.399407 0.418590 0.437295 0.000000 0.000000 
0.391371 0.373393 0.422694 0.000000 0.000000