TY  - RPRT
TI  - Visual features of intermediate complexity and their use in classification.
AU  - Shimon Ullman
AU  - Michel Vidal-Naquet
AU  - Erez Sali
PY  - 2002
DO  - 10.1038/nn870
UR  - https://pubmed.ncbi.nlm.nih.gov/12055634/
ID  - 12055634
ER  -