*Vertices 5
1 "HearingRes" 0.0 0.0 0.0 x_fact 4.983134 y_fact 12.626495
2 "IeeeTUltrasonFerr" 0.0 0.0 0.0 x_fact 3.434529 y_fact 7.597363
3 "JAcoustSocAm" 0.0 0.0 0.0 x_fact 8.478994 y_fact 49.954002
4 "JSoundVib" 0.0 0.0 0.0 x_fact 4.040172 y_fact 21.381478
5 "UltrasoundMedBiol" 0.0 0.0 0.0 x_fact 2.591230 y_fact 8.440662
*Matrix 
0.000000 0.251695 0.605826 0.000000 0.000000 
0.251695 0.000000 0.498744 0.000000 0.484218 
0.605826 0.498744 0.000000 0.278184 0.255919 
0.000000 0.000000 0.278184 0.000000 0.000000 
0.000000 0.484218 0.255919 0.000000 0.000000