TY  - RPRT
TI  - [Sensitivity to light difference as a function of surrounding light density].
AU  - E Aulhorn
AU  - H Harms
AU  - M Raabe
PY  - 1966
DO  - 10.1007/bf00165440
UR  - https://pubmed.ncbi.nlm.nih.gov/5982282/
ID  - 5982282
ER  -