*Vertices 4
1 "电子学报" 0.0 0.0 0.0 x_fact 1.265823 y_fact 25.135624
2 "固体电子学研究与进展" 0.0 0.0 0.0 x_fact 7.594937 y_fact 10.488246
3 "半导体学报" 0.0 0.0 0.0 x_fact 4.882459 y_fact 58.047016
4 "半导体技术" 0.0 0.0 0.0 x_fact 2.712477 y_fact 6.329114
*Matrix 
0.000000 0.502543 0.000000 0.000000 
0.502543 0.000000 0.622425 0.705955 
0.000000 0.622425 0.000000 0.427507 
0.000000 0.705955 0.427507 0.000000