*Vertices 7
1 "CretaceousRes" 0.0 0.0 0.0 x_fact 3.329352 y_fact 4.613317
2 "Geology" 0.0 0.0 0.0 x_fact 4.827312 y_fact 7.624166
3 "JPaleontol" 0.0 0.0 0.0 x_fact 1.159550 y_fact 2.866527
4 "JVertebrPaleontol" 0.0 0.0 0.0 x_fact 1.677118 y_fact 3.891709
5 "Nature" 0.0 0.0 0.0 x_fact 12.998905 y_fact 34.288842
6 "PalaeogeogrPalaeocl" 0.0 0.0 0.0 x_fact 10.401115 y_fact 17.900866
7 "Science" 0.0 0.0 0.0 x_fact 11.958794 y_fact 28.814572
*Matrix 
0.000000 0.477304 0.407481 0.585860 0.339787 0.664658 0.330673 
0.477304 0.000000 0.235304 0.225878 0.700601 0.649782 0.707291 
0.407481 0.235304 0.000000 0.318883 0.000000 0.356290 0.000000 
0.585860 0.225878 0.318883 0.000000 0.260369 0.254557 0.257709 
0.339787 0.700601 0.000000 0.260369 0.000000 0.451673 0.897323 
0.664658 0.649782 0.356290 0.254557 0.451673 0.000000 0.438789 
0.330673 0.707291 0.000000 0.257709 0.897323 0.438789 0.000000