TY  - JOUR
TI  - Stationarity and Persistence in the GARCH(1,1) Model
AU  - Daniel B. Nelson
JO  - Econometric Theory
PY  - 1990
VL  - 6
IS  - 3
DO  - 10.1017/s0266466600005296
UR  - https://doi.org/10.1017/s0266466600005296
ER  -