*Vertices 5
1 "岩石力学与工程学报" 0.0 0.0 0.0 x_fact 12.356979 y_fact 67.105263
2 "水文地质工程地质" 0.0 0.0 0.0 x_fact 1.601831 y_fact 10.411899
3 "工程地质学报" 0.0 0.0 0.0 x_fact 2.860412 y_fact 8.295195
4 "煤炭学报" 0.0 0.0 0.0 x_fact 1.887872 y_fact 4.633867
5 "岩土工程学报" 0.0 0.0 0.0 x_fact 2.917620 y_fact 9.553776
*Matrix 
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0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.298622 
0.375822 0.000000 0.000000 0.000000 0.354542 
0.425835 0.000000 0.298622 0.354542 0.000000