*Vertices 4
1 "浙江师范大学学报" 0.0 0.0 0.0 x_fact 1.569792 y_fact 1.951633
2 "物理学报" 0.0 0.0 0.0 x_fact 0.000000 y_fact 77.513789
3 "分析化学" 0.0 0.0 0.0 x_fact 0.042427 y_fact 13.703861
4 "农业环境科学学报" 0.0 0.0 0.0 x_fact 0.127280 y_fact 6.830717
*Matrix 
0.000000 0.636142 0.552505 0.389967 
0.636142 0.000000 0.000000 0.000000 
0.552505 0.000000 0.000000 0.000000 
0.389967 0.000000 0.000000 0.000000