*Vertices 4
1 "ActaPaediatr" 0.0 0.0 0.0 x_fact 6.187739 y_fact 15.498084
2 "EurJPediatr" 0.0 0.0 0.0 x_fact 3.333333 y_fact 5.574713
3 "PediatrInt" 0.0 0.0 0.0 x_fact 0.957854 y_fact 1.685824
4 "Pediatrics" 0.0 0.0 0.0 x_fact 17.758621 y_fact 77.241379
*Matrix 
0.000000 0.674306 0.545291 0.563920 
0.674306 0.000000 0.707126 0.665287 
0.545291 0.707126 0.000000 0.410078 
0.563920 0.665287 0.410078 0.000000