TY  - JOUR
TI  - A Tale of Two Time Scales
AU  - Lan Zhang
AU  - Per A Mykland
AU  - Yacine Aït-Sahalia
JO  - Journal of the American Statistical Association
PY  - 2005
VL  - 100
IS  - 472
DO  - 10.1198/016214505000000169
UR  - https://doi.org/10.1198/016214505000000169
ER  -