TY  - RPRT
TI  - Effect of microgravity on visual contrast threshold during STS Shuttle missions: Visual Function Tester-Model 2 (VFT-2)
AU  - Oneal, Melvin R.
AU  - Task, H. Lee
AU  - Genco, Louis V.
PY  - 1992
UR  - https://ntrs.nasa.gov/citations/19930019552
ID  - 19930019552
ER  -