*Vertices 6
1 "中国钨业" 0.0 0.0 0.0 x_fact 0.657174 y_fact 3.176342
2 "中国有色金属学报" 0.0 0.0 0.0 x_fact 5.585980 y_fact 25.629792
3 "稀有金属" 0.0 0.0 0.0 x_fact 5.914567 y_fact 16.976999
4 "粉末冶金技术" 0.0 0.0 0.0 x_fact 2.628697 y_fact 4.819277
5 "稀有金属材料与工程" 0.0 0.0 0.0 x_fact 4.162103 y_fact 42.716320
6 "粉末冶金工业" 0.0 0.0 0.0 x_fact 5.476451 y_fact 6.681271
*Matrix 
0.000000 0.000000 0.000000 0.353628 0.000000 0.343799 
0.000000 0.000000 0.284221 0.394667 0.000000 0.327952 
0.000000 0.284221 0.000000 0.337540 0.242057 0.294933 
0.353628 0.394667 0.337540 0.000000 0.250297 0.952591 
0.000000 0.000000 0.242057 0.250297 0.000000 0.297835 
0.343799 0.327952 0.294933 0.952591 0.297835 0.000000