TY  - BOOK
AU  - Blonigen, Bruce A
AU  - Knittel, Christopher R
AU  - Soderbery, Anson 
ED  - National Bureau of Economic Research
TI  - Keeping it fresh: Strategic product redesigns and welfare 
T2  - NBER Working Paper
PY  - 2013///
CY  - Cambridge
PB  - NBER
KW  - NBERWP 18997
KW  - E9785.pdf
UR  - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2013/E9785.pdf
ER  -