TY  - BOOK
AU  - Marti, Joachim et al
ED  - National Bureau of Economic Research
TI  - To vape or smoke?: A Discrete choice experiment among U.S. Adult smokers 
T2  - NBER Working Paper
PY  - 2016///
CY  - Cambridge
PB  - NBER
KW  - NBERWP 22079
KW  - E16628.pdf
UR  - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2016/E16628.pdf
ER  -