*Vertices 6
1 "深圳大学学报理工版" 0.0 0.0 0.0 x_fact 0.000000 y_fact 2.615385
2 "生物磁学" 0.0 0.0 0.0 x_fact 0.923077 y_fact 34.461538
3 "吉林大学学报医学版" 0.0 0.0 0.0 x_fact 0.923077 y_fact 30.000000
4 "中国老年学杂志" 0.0 0.0 0.0 x_fact 0.461538 y_fact 13.692308
5 "中国慢性病预防与控制" 0.0 0.0 0.0 x_fact 0.461538 y_fact 10.615385
6 "上海农业学报" 0.0 0.0 0.0 x_fact 0.000000 y_fact 8.615385
*Matrix 
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0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000