TY  - RPRT
TI  - Predictive coding in the visual cortex: a functional interpretation of some extra-classical receptive-field effects.
AU  - R P Rao
AU  - D H Ballard
PY  - 1999
DO  - 10.1038/4580
UR  - https://pubmed.ncbi.nlm.nih.gov/10195184/
ID  - 10195184
ER  -