*Vertices 3
1 "中医杂志" 0.0 0.0 0.0 x_fact 22.292994 y_fact 36.942675
2 "山东中医药大学学报" 0.0 0.0 0.0 x_fact 15.286624 y_fact 19.745223
3 "中国中西医结合杂志" 0.0 0.0 0.0 x_fact 10.615711 y_fact 43.312102
*Matrix 
0.000000 0.935301 0.947507 
0.935301 0.000000 0.856667 
0.947507 0.856667 0.000000