*Vertices 4
1 "北京中医药大学学报" 0.0 0.0 0.0 x_fact 6.080000 y_fact 17.920000
2 "南京中医药大学学报" 0.0 0.0 0.0 x_fact 5.600000 y_fact 7.840000
3 "中国中药杂志" 0.0 0.0 0.0 x_fact 10.560000 y_fact 49.920000
4 "中国中西医结合杂志" 0.0 0.0 0.0 x_fact 5.600000 y_fact 24.320000
*Matrix 
0.000000 0.599680 0.205314 0.440141 
0.599680 0.000000 0.611119 0.688182 
0.205314 0.611119 0.000000 0.332800 
0.440141 0.688182 0.332800 0.000000