*Vertices 3
1 "BioresourceTechnol" 0.0 0.0 0.0 x_fact 0.000000 y_fact 83.258553
2 "IeeeTCircSystVid" 0.0 0.0 0.0 x_fact 0.616938 y_fact 15.900168
3 "JZhejiangUnivScA" 0.0 0.0 0.0 x_fact 0.252384 y_fact 0.841279
*Matrix 
0.000000 0.000000 0.227744 
0.000000 0.000000 0.220627 
0.227744 0.220627 0.000000