TY  - RPRT
TI  - Contrast gain control and fine spatial discriminations.
AU  - J P Thomas
AU  - L A Olzak
PY  - 1997
DO  - 10.1364/josaa.14.002392
UR  - https://pubmed.ncbi.nlm.nih.gov/9291609/
ID  - 9291609
ER  -