*Vertices 4
1 "AnAcadBrasCienc" 0.0 0.0 0.0 x_fact 0.276782 y_fact 0.325541
2 "JBiolChem" 0.0 0.0 0.0 x_fact 21.032554 y_fact 57.009895
3 "Nature" 0.0 0.0 0.0 x_fact 3.314212 y_fact 9.449304
4 "PNatlAcadSciUsa" 0.0 0.0 0.0 x_fact 17.660978 y_fact 33.215259
*Matrix 
0.000000 0.956528 0.543016 0.744614 
0.956528 0.000000 0.455293 0.703935 
0.543016 0.455293 0.000000 0.795505 
0.744614 0.703935 0.795505 0.000000