*Vertices 10
1 "岩石力学与工程学报" 0.0 0.0 0.0 x_fact 0.991189 y_fact 48.292952
2 "非金属矿" 0.0 0.0 0.0 x_fact 0.770925 y_fact 4.240088
3 "矿产综合利用" 0.0 0.0 0.0 x_fact 1.156388 y_fact 1.817181
4 "金属矿山" 0.0 0.0 0.0 x_fact 8.259912 y_fact 24.669604
5 "中国矿业" 0.0 0.0 0.0 x_fact 4.295154 y_fact 6.718062
6 "有色金属冶炼部分" 0.0 0.0 0.0 x_fact 1.101322 y_fact 1.541850
7 "有色金属" 0.0 0.0 0.0 x_fact 1.211454 y_fact 2.257709
8 "矿冶工程" 0.0 0.0 0.0 x_fact 2.312775 y_fact 5.011013
9 "中国非金属矿工业导刊" 0.0 0.0 0.0 x_fact 3.303965 y_fact 4.350220
10 "中国粉体技术" 0.0 0.0 0.0 x_fact 0.385463 y_fact 1.101322
*Matrix 
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