*Vertices 13
1 "ApplAlgebrEngComm" 0.0 0.0 0.0 x_fact 0.218088 y_fact 0.258979
2 "ComputAidedGeomD" 0.0 0.0 0.0 x_fact 0.361208 y_fact 0.872351
3 "DiscreteComputGeom" 0.0 0.0 0.0 x_fact 0.661078 y_fact 1.049547
4 "ExpMath" 0.0 0.0 0.0 x_fact 0.085190 y_fact 0.190827
5 "InformComput" 0.0 0.0 0.0 x_fact 3.993730 y_fact 4.375383
6 "JAlgebra" 0.0 0.0 0.0 x_fact 0.838274 y_fact 4.109589
7 "JComputApplMath" 0.0 0.0 0.0 x_fact 0.272610 y_fact 0.913242
8 "JPureApplAlgebra" 0.0 0.0 0.0 x_fact 0.831459 y_fact 1.369863
9 "JSymbComput" 0.0 0.0 0.0 x_fact 1.151775 y_fact 1.604989
10 "LectNotesArtifInt" 0.0 0.0 0.0 x_fact 5.033054 y_fact 7.912492
11 "LectNotesComputSc" 0.0 0.0 0.0 x_fact 7.084441 y_fact 68.438629
12 "MathComput" 0.0 0.0 0.0 x_fact 1.526614 y_fact 2.279697
13 "TheorComputSci" 0.0 0.0 0.0 x_fact 4.835412 y_fact 6.624412
*Matrix 
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