*Vertices 7
1 "AnticancerRes" 0.0 0.0 0.0 x_fact 3.775564 y_fact 39.538542
2 "BCancer" 0.0 0.0 0.0 x_fact 5.715784 y_fact 19.769271
3 "CancerRadiother" 0.0 0.0 0.0 x_fact 3.828002 y_fact 16.518091
4 "CritRevOncolHemat" 0.0 0.0 0.0 x_fact 3.146303 y_fact 7.341374
5 "GastroenClinBiol" 0.0 0.0 0.0 x_fact 0.681699 y_fact 14.840063
6 "Oncologie" 0.0 0.0 0.0 x_fact 0.681699 y_fact 1.153644
7 "PsychoOncologie" 0.0 0.0 0.0 x_fact 0.209754 y_fact 0.839014
*Matrix 
0.000000 0.000000 0.000000 0.373951 0.000000 0.000000 0.000000 
0.000000 0.000000 0.314648 0.000000 0.000000 0.738782 0.352094 
0.000000 0.314648 0.000000 0.000000 0.000000 0.541272 0.000000 
0.373951 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.738782 0.541272 0.000000 0.000000 0.000000 0.000000 
0.000000 0.352094 0.000000 0.000000 0.000000 0.000000 0.000000