TY  - RPRT
TI  - Problem solving and logical reasoning in the macaque monkey.
AU  - E Procyk
AU  - J P Joseph
PY  - 1996
DO  - 10.1016/s0166-4328(97)81109-6
UR  - https://pubmed.ncbi.nlm.nih.gov/9021071/
ID  - 9021071
ER  -