*Vertices 3
1 "西北师范大学学报" 0.0 0.0 0.0 x_fact 0.518135 y_fact 9.326425
2 "甘肃科学学报" 0.0 0.0 0.0 x_fact 12.435233 y_fact 20.725389
3 "甘肃工业大学学报" 0.0 0.0 0.0 x_fact 0.518135 y_fact 69.948187
*Matrix 
0.000000 0.327678 0.000000 
0.327678 0.000000 0.702398 
0.000000 0.702398 0.000000