*Vertices 3
1 "中国药理学报" 0.0 0.0 0.0 x_fact 6.787330 y_fact 61.312217
2 "浙江大学学报医学版" 0.0 0.0 0.0 x_fact 9.049774 y_fact 25.791855
3 "中国药理学与毒理学杂志" 0.0 0.0 0.0 x_fact 7.692308 y_fact 12.895928
*Matrix 
0.000000 0.312606 0.852895 
0.312606 0.000000 0.454641 
0.852895 0.454641 0.000000