*Vertices 7
1 "AcmTProgrLangSys" 0.0 0.0 0.0 x_fact 0.856992 y_fact 1.085523
2 "CommunAcm" 0.0 0.0 0.0 x_fact 0.070317 y_fact 0.698778
3 "Computer" 0.0 0.0 0.0 x_fact 0.241716 y_fact 0.443878
4 "IntJHighPerformC" 0.0 0.0 0.0 x_fact 0.334007 y_fact 0.435088
5 "JParallelDistrCom" 0.0 0.0 0.0 x_fact 0.782280 y_fact 1.212974
6 "LectNotesComputSc" 0.0 0.0 0.0 x_fact 16.291641 y_fact 95.420585
7 "ParallelComput" 0.0 0.0 0.0 x_fact 0.474642 y_fact 0.703173
*Matrix 
0.000000 0.000000 0.468992 0.697502 0.499867 0.964786 0.601962 
0.000000 0.000000 0.543914 0.263309 0.379574 0.000000 0.246491 
0.468992 0.543914 0.000000 0.525919 0.426898 0.502872 0.427237 
0.697502 0.263309 0.525919 0.000000 0.752142 0.684902 0.770765 
0.499867 0.379574 0.426898 0.752142 0.000000 0.509110 0.863065 
0.964786 0.000000 0.502872 0.684902 0.509110 0.000000 0.616394 
0.601962 0.246491 0.427237 0.770765 0.863065 0.616394 0.000000