TY  - JOUR
TI  - Volatility forecast comparison using imperfect volatility proxies
AU  - Andrew J. Patton
JO  - Journal of Econometrics
PY  - 2010
VL  - 160
IS  - 1
DO  - 10.1016/j.jeconom.2010.03.034
UR  - https://doi.org/10.1016/j.jeconom.2010.03.034
ER  -