*Vertices 5
1 "ComputBiolMed" 0.0 0.0 0.0 x_fact 1.668085 y_fact 3.029787
2 "ComputMethProgBio" 0.0 0.0 0.0 x_fact 1.344681 y_fact 2.263830
3 "ExpertSystAppl" 0.0 0.0 0.0 x_fact 0.476596 y_fact 35.489362
4 "IeeeTBioMedEng" 0.0 0.0 0.0 x_fact 6.468085 y_fact 18.451064
5 "PhysMedBiol" 0.0 0.0 0.0 x_fact 2.178723 y_fact 40.765957
*Matrix 
0.000000 0.591566 0.637625 0.304518 0.000000 
0.591566 0.000000 0.335021 0.457108 0.303050 
0.637625 0.335021 0.000000 0.000000 0.000000 
0.304518 0.457108 0.000000 0.000000 0.220624 
0.000000 0.303050 0.000000 0.220624 0.000000