*Vertices 6
1 "Aids" 0.0 0.0 0.0 x_fact 6.642489 y_fact 19.418464
2 "BritMedJ" 0.0 0.0 0.0 x_fact 8.156773 y_fact 23.363237
3 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 6.763377 y_fact 18.553159
4 "Lancet" 0.0 0.0 0.0 x_fact 8.805752 y_fact 23.331425
5 "SciSocSante" 0.0 0.0 0.0 x_fact 0.521728 y_fact 0.598079
6 "SocSciMed" 0.0 0.0 0.0 x_fact 5.999873 y_fact 14.735637
*Matrix 
0.000000 0.000000 0.284254 0.400853 0.783727 0.000000 
0.000000 0.000000 0.398424 0.531806 0.411620 0.391028 
0.284254 0.398424 0.000000 0.549452 0.387322 0.241451 
0.400853 0.531806 0.549452 0.000000 0.444557 0.266840 
0.783727 0.411620 0.387322 0.444557 0.000000 0.629446 
0.000000 0.391028 0.241451 0.266840 0.629446 0.000000