*Vertices 4
1 "AmNat" 0.0 0.0 0.0 x_fact 10.227453 y_fact 25.640210
2 "Ecology" 0.0 0.0 0.0 x_fact 11.690791 y_fact 39.398759
3 "Hydrobiologia" 0.0 0.0 0.0 x_fact 6.791793 y_fact 30.125656
4 "RevBrasZool" 0.0 0.0 0.0 x_fact 2.354064 y_fact 4.835375
*Matrix 
0.000000 0.813364 0.000000 0.409962 
0.813364 0.000000 0.263344 0.355821 
0.000000 0.263344 0.000000 0.325731 
0.409962 0.355821 0.325731 0.000000