TY  - RPRT
TI  - Rate-change effects during a pre-schedule-change stimulus.
AU  - S PLISKOFF
PY  - 1961
DO  - 10.1901/jeab.1961.4-383
UR  - https://pubmed.ncbi.nlm.nih.gov/14487217/
ID  - 14487217
ER  -