*Vertices 4
1 "JEnvironProtEcol" 0.0 0.0 0.0 x_fact 2.648172 y_fact 7.187894
2 "OxidCommun" 0.0 0.0 0.0 x_fact 0.000000 y_fact 6.557377
3 "RevChimBucharest" 0.0 0.0 0.0 x_fact 0.630517 y_fact 61.916772
4 "WaterEnvironRes" 0.0 0.0 0.0 x_fact 0.000000 y_fact 24.337957
*Matrix 
0.000000 0.210163 0.214860 0.000000 
0.210163 0.000000 0.000000 0.000000 
0.214860 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000