*Vertices 9
1 "ActaPalaeontolPol" 0.0 0.0 0.0 x_fact 0.295195 y_fact 0.672595
2 "Ameghiniana" 0.0 0.0 0.0 x_fact 0.377401 y_fact 1.274195
3 "JSystPalaeontol" 0.0 0.0 0.0 x_fact 0.074733 y_fact 0.085943
4 "JVertebrPaleontol" 0.0 0.0 0.0 x_fact 1.206935 y_fact 2.324191
5 "Nature" 0.0 0.0 0.0 x_fact 26.877662 y_fact 43.098423
6 "PNatlAcadSciUsa" 0.0 0.0 0.0 x_fact 6.980046 y_fact 42.074583
7 "PRoySocBBiolSci" 0.0 0.0 0.0 x_fact 1.576863 y_fact 4.244825
8 "PalaeogeogrPalaeocl" 0.0 0.0 0.0 x_fact 0.758538 y_fact 3.953367
9 "Paleobiology" 0.0 0.0 0.0 x_fact 0.993947 y_fact 2.271878
*Matrix 
0.000000 0.265486 0.489061 0.612428 0.000000 0.000000 0.000000 0.216101 0.254614 
0.265486 0.000000 0.392251 0.354603 0.000000 0.000000 0.000000 0.000000 0.000000 
0.489061 0.392251 0.000000 0.713895 0.499398 0.321545 0.515457 0.321942 0.443032 
0.612428 0.354603 0.713895 0.000000 0.000000 0.000000 0.000000 0.000000 0.217324 
0.000000 0.000000 0.499398 0.000000 0.000000 0.864926 0.439480 0.000000 0.000000 
0.000000 0.000000 0.321545 0.000000 0.864926 0.000000 0.374588 0.000000 0.000000 
0.000000 0.000000 0.515457 0.000000 0.439480 0.374588 0.000000 0.000000 0.000000 
0.216101 0.000000 0.321942 0.000000 0.000000 0.000000 0.000000 0.000000 0.408327 
0.254614 0.000000 0.443032 0.217324 0.000000 0.000000 0.000000 0.408327 0.000000