*Vertices 4
1 "IeeeSpectrum" 0.0 0.0 0.0 x_fact 0.277051 y_fact 0.323226
2 "IeeeTVehTechnol" 0.0 0.0 0.0 x_fact 0.631060 y_fact 2.185624
3 "LectNotesComputSc" 0.0 0.0 0.0 x_fact 0.533580 y_fact 92.909548
4 "PIeee" 0.0 0.0 0.0 x_fact 4.063414 y_fact 4.581602
*Matrix 
0.000000 0.528716 0.897942 0.937060 
0.528716 0.000000 0.318876 0.366024 
0.897942 0.318876 0.000000 0.990941 
0.937060 0.366024 0.990941 0.000000