*Vertices 4
1 "长安大学学报地球科学版" 0.0 0.0 0.0 x_fact 6.818182 y_fact 8.806818
2 "沉积学报" 0.0 0.0 0.0 x_fact 0.284091 y_fact 40.340909
3 "非金属矿" 0.0 0.0 0.0 x_fact 0.000000 y_fact 17.897727
4 "岩土工程学报" 0.0 0.0 0.0 x_fact 0.000000 y_fact 32.954545
*Matrix 
0.000000 0.452224 0.577350 0.513200 
0.452224 0.000000 0.000000 0.000000 
0.577350 0.000000 0.000000 0.000000 
0.513200 0.000000 0.000000 0.000000