*Vertices 6 1 "AcmTDatabaseSyst" 0.0 0.0 0.0 x_fact 0.165826 y_fact 0.229334 2 "CommunAcm" 0.0 0.0 0.0 x_fact 0.035282 y_fact 0.532759 3 "IeeeTKnowlDataEn" 0.0 0.0 0.0 x_fact 0.398688 y_fact 0.719754 4 "InformSyst" 0.0 0.0 0.0 x_fact 0.356349 y_fact 0.426913 5 "LectNotesArtifInt" 0.0 0.0 0.0 x_fact 7.377483 y_fact 11.636030 6 "LectNotesComputSc" 0.0 0.0 0.0 x_fact 15.040751 y_fact 86.455209 *Matrix 0.000000 0.214863 0.663096 0.911956 0.675988 0.746355 0.214863 0.000000 0.447016 0.264869 0.000000 0.000000 0.663096 0.447016 0.000000 0.566983 0.234117 0.000000 0.911956 0.264869 0.566983 0.000000 0.803456 0.835658 0.675988 0.000000 0.234117 0.803456 0.000000 0.827278 0.746355 0.000000 0.000000 0.835658 0.827278 0.000000