*Vertices 3
1 "ChemEngNews" 0.0 0.0 0.0 x_fact 0.040238 y_fact 0.160953
2 "Nature" 0.0 0.0 0.0 x_fact 19.773056 y_fact 54.200869
3 "Science" 0.0 0.0 0.0 x_fact 18.380814 y_fact 45.638178
*Matrix 
0.000000 0.233194 0.217309 
0.233194 0.000000 0.897300 
0.217309 0.897300 0.000000