TY  - RPRT
TI  - Aging and problem solving.
AU  - H J Rimoldi
AU  - K W Woude
PY  - 1969
DO  - 10.1001/archpsyc.1969.01740140087011
UR  - https://pubmed.ncbi.nlm.nih.gov/5763530/
ID  - 5763530
ER  -