*Vertices 4
1 "AnalChimActa" 0.0 0.0 0.0 x_fact 11.808756 y_fact 82.229263
2 "JAutomMethodManag" 0.0 0.0 0.0 x_fact 0.230415 y_fact 0.230415
3 "QuimNova" 0.0 0.0 0.0 x_fact 0.345622 y_fact 7.603687
4 "TracTrendAnalChem" 0.0 0.0 0.0 x_fact 5.760369 y_fact 9.936636
*Matrix 
0.000000 0.876674 0.000000 0.859991 
0.876674 0.000000 0.446623 0.915329 
0.000000 0.446623 0.000000 0.000000 
0.859991 0.915329 0.000000 0.000000