*Vertices 3
1 "Ecology" 0.0 0.0 0.0 x_fact 0.937584 y_fact 47.388160
2 "Hydrobiologia" 0.0 0.0 0.0 x_fact 10.152692 y_fact 47.227431
3 "ZoologiaCuritiba" 0.0 0.0 0.0 x_fact 5.304045 y_fact 5.384409
*Matrix 
0.000000 0.280948 0.314221 
0.280948 0.000000 0.345018 
0.314221 0.345018 0.000000