*Vertices 7
1 "EurJPediatrSurg" 0.0 0.0 0.0 x_fact 2.366864 y_fact 2.928493
2 "JLaparoendoscAdvS" 0.0 0.0 0.0 x_fact 0.591716 y_fact 1.805235
3 "JPediatrGastrNutr" 0.0 0.0 0.0 x_fact 2.396951 y_fact 7.251028
4 "JPediatrSurg" 0.0 0.0 0.0 x_fact 18.754388 y_fact 38.662120
5 "PediatrSurgInt" 0.0 0.0 0.0 x_fact 5.205095 y_fact 7.311202
6 "Pediatrics" 0.0 0.0 0.0 x_fact 5.435764 y_fact 41.329857
7 "ZblChir" 0.0 0.0 0.0 x_fact 0.020058 y_fact 0.712065
*Matrix 
0.000000 0.454445 0.308361 0.943503 0.966457 0.000000 0.000000 
0.454445 0.000000 0.000000 0.410302 0.396339 0.000000 0.000000 
0.308361 0.000000 0.000000 0.263160 0.246648 0.233249 0.000000 
0.943503 0.410302 0.263160 0.000000 0.980259 0.000000 0.000000 
0.966457 0.396339 0.246648 0.980259 0.000000 0.000000 0.000000 
0.000000 0.000000 0.233249 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000