*Vertices 2
1 "贵阳医学院学报" 0.0 0.0 0.0 x_fact 5.072464 y_fact 10.869565
2 "中华结核和呼吸杂志" 0.0 0.0 0.0 x_fact 0.000000 y_fact 89.130435
*Matrix 
0.000000 0.658505 
0.658505 0.000000