*Vertices 7
1 "金属学报" 0.0 0.0 0.0 x_fact 2.177554 y_fact 29.145729
2 "钢铁研究学报" 0.0 0.0 0.0 x_fact 10.887772 y_fact 13.065327
3 "上海金属" 0.0 0.0 0.0 x_fact 4.857621 y_fact 5.527638
4 "钢铁研究" 0.0 0.0 0.0 x_fact 8.375209 y_fact 10.217755
5 "北京科技大学学报" 0.0 0.0 0.0 x_fact 5.360134 y_fact 18.257956
6 "耐火材料" 0.0 0.0 0.0 x_fact 0.670017 y_fact 8.542714
7 "钢铁" 0.0 0.0 0.0 x_fact 5.527638 y_fact 15.242881
*Matrix 
0.000000 0.676498 0.216148 0.369952 0.206036 0.000000 0.201579 
0.676498 0.000000 0.862769 0.879763 0.367098 0.000000 0.806971 
0.216148 0.862769 0.000000 0.917190 0.311535 0.000000 0.923611 
0.369952 0.879763 0.917190 0.000000 0.383128 0.227580 0.875937 
0.206036 0.367098 0.311535 0.383128 0.000000 0.000000 0.332343 
0.000000 0.000000 0.000000 0.227580 0.000000 0.000000 0.000000 
0.201579 0.806971 0.923611 0.875937 0.332343 0.000000 0.000000