*Vertices 4
1 "海洋科学" 0.0 0.0 0.0 x_fact 21.461187 y_fact 42.009132
2 "青岛海洋大学学报" 0.0 0.0 0.0 x_fact 9.589041 y_fact 21.917808
3 "水产学报" 0.0 0.0 0.0 x_fact 7.534247 y_fact 21.689498
4 "海洋水产研究" 0.0 0.0 0.0 x_fact 9.360731 y_fact 14.383562
*Matrix 
0.000000 0.641917 0.610401 0.734682 
0.641917 0.000000 0.498557 0.668221 
0.610401 0.498557 0.000000 0.755217 
0.734682 0.668221 0.755217 0.000000