*Vertices 8
1 "AnesthAnalg" 0.0 0.0 0.0 x_fact 2.462809 y_fact 7.945306
2 "BritMedJ" 0.0 0.0 0.0 x_fact 4.481163 y_fact 10.729692
3 "Chest" 0.0 0.0 0.0 x_fact 9.244686 y_fact 14.572930
4 "Circulation" 0.0 0.0 0.0 x_fact 11.281341 y_fact 29.608617
5 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 6.672070 y_fact 11.516641
6 "Lancet" 0.0 0.0 0.0 x_fact 6.449842 y_fact 12.418625
7 "NewEnglJMed" 0.0 0.0 0.0 x_fact 5.336087 y_fact 11.093100
8 "WienKlinWochenschr" 0.0 0.0 0.0 x_fact 1.432717 y_fact 2.115088
*Matrix 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.263902 
0.000000 0.000000 0.282473 0.000000 0.419640 0.547486 0.333880 0.375501 
0.000000 0.282473 0.000000 0.505772 0.526763 0.510845 0.621954 0.497690 
0.000000 0.000000 0.505772 0.000000 0.471943 0.390432 0.493883 0.349826 
0.000000 0.419640 0.526763 0.471943 0.000000 0.624075 0.741539 0.476585 
0.000000 0.547486 0.510845 0.390432 0.624075 0.000000 0.625051 0.562532 
0.000000 0.333880 0.621954 0.493883 0.741539 0.625051 0.000000 0.506607 
0.263902 0.375501 0.497690 0.349826 0.476585 0.562532 0.506607 0.000000