*Vertices 3
1 "Nervenheilkunde" 0.0 0.0 0.0 x_fact 0.000000 y_fact 26.014320
2 "Neuropsychiatrie" 0.0 0.0 0.0 x_fact 1.193317 y_fact 17.899761
3 "WienKlinWochenschr" 0.0 0.0 0.0 x_fact 0.477327 y_fact 56.085919
*Matrix 
0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000