*Vertices 3
1 "AmEconRev" 0.0 0.0 0.0 x_fact 0.000000 y_fact 32.812500
2 "EkonCas" 0.0 0.0 0.0 x_fact 4.453125 y_fact 8.281250
3 "JIntBusStud" 0.0 0.0 0.0 x_fact 4.843750 y_fact 58.906250
*Matrix 
0.000000 0.559638 0.000000 
0.559638 0.000000 0.375094 
0.000000 0.375094 0.000000