*Vertices 7
1 "BusInformSystEng" 0.0 0.0 0.0 x_fact 3.878116 y_fact 27.700831
2 "IeeeSoftware" 0.0 0.0 0.0 x_fact 0.000000 y_fact 26.592798
3 "OrSpectrum" 0.0 0.0 0.0 x_fact 0.000000 y_fact 6.648199
4 "PersUbiquitComput" 0.0 0.0 0.0 x_fact 1.108033 y_fact 8.033241
5 "IntJInformManage" 0.0 0.0 0.0 x_fact 0.000000 y_fact 9.695291
6 "JComputAssistLear" 0.0 0.0 0.0 x_fact 0.000000 y_fact 17.451524
7 "Libri" 0.0 0.0 0.0 x_fact 0.000000 y_fact 3.878116
*Matrix 
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 
0.000000 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 
0.000000 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 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000