*Vertices 12
1 "中国有色金属学报" 0.0 0.0 0.0 x_fact 1.743197 y_fact 10.395408
2 "材料导报" 0.0 0.0 0.0 x_fact 0.786565 y_fact 3.465136
3 "机械科学与技术" 0.0 0.0 0.0 x_fact 2.274660 y_fact 4.187925
4 "机械工程学报" 0.0 0.0 0.0 x_fact 4.357993 y_fact 7.206633
5 "机械设计与研究" 0.0 0.0 0.0 x_fact 0.807823 y_fact 1.977041
6 "机床与液压" 0.0 0.0 0.0 x_fact 0.659014 y_fact 2.678571
7 "中国电机工程学报" 0.0 0.0 0.0 x_fact 0.637755 y_fact 30.633503
8 "系统仿真学报" 0.0 0.0 0.0 x_fact 3.571429 y_fact 8.737245
9 "计算机工程" 0.0 0.0 0.0 x_fact 3.188776 y_fact 6.101190
10 "计算机工程与应用" 0.0 0.0 0.0 x_fact 4.039116 y_fact 15.688776
11 "计算机仿真" 0.0 0.0 0.0 x_fact 1.318027 y_fact 2.721088
12 "上海交通大学学报" 0.0 0.0 0.0 x_fact 2.933673 y_fact 6.207483
*Matrix 
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