*Vertices 5
1 "ApplEnvironMicrob" 0.0 0.0 0.0 x_fact 0.654502 y_fact 67.066640
2 "BEnvironContamTox" 0.0 0.0 0.0 x_fact 1.725506 y_fact 5.027767
3 "EnvironPollut" 0.0 0.0 0.0 x_fact 2.419675 y_fact 9.272114
4 "Hydrobiologia" 0.0 0.0 0.0 x_fact 1.160254 y_fact 16.927806
5 "JEnvironBiol" 0.0 0.0 0.0 x_fact 1.299088 y_fact 1.705672
*Matrix 
0.000000 0.000000 0.000000 0.000000 0.430658 
0.000000 0.000000 0.430000 0.000000 0.628534 
0.000000 0.430000 0.000000 0.000000 0.575774 
0.000000 0.000000 0.000000 0.000000 0.419108 
0.430658 0.628534 0.575774 0.419108 0.000000