*Vertices 4
1 "地质论评" 0.0 0.0 0.0 x_fact 6.482982 y_fact 40.518639
2 "吉林大学学报地球科学版" 0.0 0.0 0.0 x_fact 6.158833 y_fact 18.152350
3 "地学前缘" 0.0 0.0 0.0 x_fact 10.534846 y_fact 25.283630
4 "石油地球物理勘探" 0.0 0.0 0.0 x_fact 0.810373 y_fact 16.045381
*Matrix 
0.000000 0.230431 0.590474 0.000000 
0.230431 0.000000 0.357259 0.000000 
0.590474 0.357259 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000