TY  - RPRT
TI  - Frustration phenomena in paired-associate learning.
AU  - R A Champion
AU  - T E McCann
AU  - J A Ruffels
PY  - 1972
DO  - 10.1037/h0033277
UR  - https://pubmed.ncbi.nlm.nih.gov/5070277/
ID  - 5070277
ER  -