*Vertices 4
1 "Edn" 0.0 0.0 0.0 x_fact 0.076190 y_fact 0.825397
2 "HumGenet" 0.0 0.0 0.0 x_fact 0.088889 y_fact 2.717460
3 "JNeurosci" 0.0 0.0 0.0 x_fact 0.038095 y_fact 96.177778
4 "PRelMaintS" 0.0 0.0 0.0 x_fact 0.000000 y_fact 0.279365
*Matrix 
0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000