TY  - RPRT
TI  - Addiction and discounting.
AU  - A L Bretteville-Jensen
PY  - 1999
DO  - 10.1016/s0167-6296(98)00057-5
UR  - https://pubmed.ncbi.nlm.nih.gov/10539613/
ID  - 10539613
ER  -