TY  - RPRT
TI  - Generalization gradients for categorization of polygon patterns.
AU  - C M Mavrides
PY  - 1973
DO  - 10.2466/pms.1973.36.3c.1051
UR  - https://pubmed.ncbi.nlm.nih.gov/4711949/
ID  - 4711949
ER  -