*Vertices 3
1 "AviatSpaceEnvirMd" 0.0 0.0 0.0 x_fact 4.123863 y_fact 16.700910
2 "JApplPhysiol" 0.0 0.0 0.0 x_fact 2.817728 y_fact 64.132668
3 "Sleep" 0.0 0.0 0.0 x_fact 2.142647 y_fact 19.166422
*Matrix 
0.000000 0.277270 0.000000 
0.277270 0.000000 0.000000 
0.000000 0.000000 0.000000