*Vertices 7
1 "ActaPaediatr" 0.0 0.0 0.0 x_fact 4.848305 y_fact 8.665477
2 "PediatrCardiol" 0.0 0.0 0.0 x_fact 0.575055 y_fact 2.111838
3 "PediatrInfectDisJ" 0.0 0.0 0.0 x_fact 3.767599 y_fact 10.846718
4 "PediatrInt" 0.0 0.0 0.0 x_fact 0.912155 y_fact 1.447551
5 "PediatrNephrol" 0.0 0.0 0.0 x_fact 2.300218 y_fact 13.484037
6 "PediatrRes" 0.0 0.0 0.0 x_fact 4.451715 y_fact 9.171128
7 "Pediatrics" 0.0 0.0 0.0 x_fact 18.788420 y_fact 54.273250
*Matrix 
0.000000 0.209775 0.280175 0.459343 0.000000 0.576052 0.693642 
0.209775 0.000000 0.000000 0.385800 0.000000 0.000000 0.000000 
0.280175 0.000000 0.000000 0.360735 0.000000 0.217354 0.410388 
0.459343 0.385800 0.360735 0.000000 0.275849 0.425334 0.361274 
0.000000 0.000000 0.000000 0.275849 0.000000 0.000000 0.000000 
0.576052 0.000000 0.217354 0.425334 0.000000 0.000000 0.522641 
0.693642 0.000000 0.410388 0.361274 0.000000 0.522641 0.000000