*Vertices 4
1 "JBiolChem" 0.0 0.0 0.0 x_fact 13.858066 y_fact 40.650398
2 "PNatlAcadSciUsa" 0.0 0.0 0.0 x_fact 22.048379 y_fact 33.631655
3 "PlosOne" 0.0 0.0 0.0 x_fact 0.646126 y_fact 2.439259
4 "Science" 0.0 0.0 0.0 x_fact 19.661451 y_fact 23.278689
*Matrix 
0.000000 0.761479 0.423010 0.664220 
0.761479 0.000000 0.764828 0.965296 
0.423010 0.764828 0.000000 0.800646 
0.664220 0.965296 0.800646 0.000000