*Vertices 5
1 "AnnGeophysItaly" 0.0 0.0 0.0 x_fact 0.000000 y_fact 57.462687
2 "AnnPaleontol" 0.0 0.0 0.0 x_fact 0.000000 y_fact 6.716418
3 "AnnSci" 0.0 0.0 0.0 x_fact 4.477612 y_fact 12.686567
4 "Nuncius" 0.0 0.0 0.0 x_fact 9.701493 y_fact 11.194030
5 "SciContext" 0.0 0.0 0.0 x_fact 0.000000 y_fact 11.940299
*Matrix 
0.000000 0.000000 0.000000 0.420084 0.000000 
0.000000 0.000000 0.000000 0.280056 0.000000 
0.000000 0.000000 0.000000 0.815808 0.478852 
0.420084 0.280056 0.815808 0.000000 0.420084 
0.000000 0.000000 0.478852 0.420084 0.000000