TY  - RPRT
TI  - Serial reversal training and nonreversal shift learning.
AU  - N J Mackintosh
AU  - V Holgate
PY  - 1969
DO  - 10.1037/h0026661
UR  - https://pubmed.ncbi.nlm.nih.gov/5787815/
ID  - 5787815
ER  -