*Vertices 7
1 "AmJMed" 0.0 0.0 0.0 x_fact 0.381642 y_fact 2.240924
2 "EurSpineJ" 0.0 0.0 0.0 x_fact 6.938057 y_fact 13.592328
3 "JKoreanNeurosurgS" 0.0 0.0 0.0 x_fact 0.039143 y_fact 1.154712
4 "Neurochirurgie" 0.0 0.0 0.0 x_fact 0.332714 y_fact 0.812213
5 "PediatrNeurosurg" 0.0 0.0 0.0 x_fact 0.616499 y_fact 1.908210
6 "Spine" 0.0 0.0 0.0 x_fact 30.110578 y_fact 80.066543
7 "TurkNeurosurg" 0.0 0.0 0.0 x_fact 0.156571 y_fact 0.225071
*Matrix 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.256088 
0.000000 0.000000 0.000000 0.236665 0.000000 0.927736 0.461170 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.217253 
0.000000 0.236665 0.000000 0.000000 0.301238 0.231488 0.419564 
0.000000 0.000000 0.000000 0.301238 0.000000 0.000000 0.558126 
0.000000 0.927736 0.000000 0.231488 0.000000 0.000000 0.391914 
0.256088 0.461170 0.217253 0.419564 0.558126 0.391914 0.000000