TY  - RPRT
TI  - [The relation between work activity and retirement plans].
AU  - E Abraham
AU  - K Hoefelmayr
AU  - E Hürzeler
PY  - 1980
DO  - 10.1007/bf02078453
UR  - https://pubmed.ncbi.nlm.nih.gov/7245927/
ID  - 7245927
ER  -