*Vertices 5
1 "AquatEcosystHealth" 0.0 0.0 0.0 x_fact 2.099686 y_fact 2.394035
2 "EnvironBiolFish" 0.0 0.0 0.0 x_fact 3.041601 y_fact 7.240973
3 "Hydrobiologia" 0.0 0.0 0.0 x_fact 7.535322 y_fact 36.322606
4 "JFishBiol" 0.0 0.0 0.0 x_fact 9.124804 y_fact 30.239403
5 "MarPollutBull" 0.0 0.0 0.0 x_fact 2.492151 y_fact 23.802983
*Matrix 
0.000000 0.705670 0.554199 0.551532 0.597671 
0.705670 0.000000 0.000000 0.747936 0.000000 
0.554199 0.000000 0.000000 0.228371 0.000000 
0.551532 0.747936 0.228371 0.000000 0.000000 
0.597671 0.000000 0.000000 0.000000 0.000000