TY  - RPRT
TI  - Dynamic systems, perceptual differentiation, and intelligence.
AU  - D KRECH
AU  - N LIVSON
PY  - 1956
DO  - 10.1111/j.1467-6494.1956.tb01287.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13368031/
ID  - 13368031
ER  -