TY  - RPRT
TI  - Columnar architecture and computational anatomy in primate visual cortex: segmentation and feature extraction via spatial frequency coded difference mapping.
AU  - E L Schwartz
PY  - 1982
DO  - 10.1007/bf00340072
UR  - https://pubmed.ncbi.nlm.nih.gov/7199357/
ID  - 7199357
ER  -