*Vertices 10
1 "东北大学学报" 0.0 0.0 0.0 x_fact 1.554908 y_fact 24.003887
2 "焊管" 0.0 0.0 0.0 x_fact 0.291545 y_fact 3.012634
3 "钢铁钒钛" 0.0 0.0 0.0 x_fact 1.749271 y_fact 3.304179
4 "钢铁研究学报" 0.0 0.0 0.0 x_fact 5.150632 y_fact 14.382896
5 "冶金自动化" 0.0 0.0 0.0 x_fact 0.971817 y_fact 3.595724
6 "钢铁研究" 0.0 0.0 0.0 x_fact 8.357629 y_fact 8.940719
7 "北京科技大学学报" 0.0 0.0 0.0 x_fact 2.915452 y_fact 10.981535
8 "耐火材料" 0.0 0.0 0.0 x_fact 0.971817 y_fact 10.495627
9 "轧钢" 0.0 0.0 0.0 x_fact 4.859086 y_fact 7.288630
10 "钢铁" 0.0 0.0 0.0 x_fact 5.150632 y_fact 13.994169
*Matrix 
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