TY  - RPRT
TI  - Stereotypy and variability of behavior in a complex learning situation.
AU  - S J Lachman
PY  - 1966
DO  - 10.2466/pr0.1966.18.1.223
UR  - https://pubmed.ncbi.nlm.nih.gov/5908482/
ID  - 5908482
ER  -