TY - JOUR TI - Unit Root Tests in ARMA Models with Data-Dependent Methods for the Selection of the Truncation Lag AU - Serena Ng AU - Pierre PerrĂ³n JO - Journal of the American Statistical Association PY - 1995 VL - 90 IS - 429 DO - 10.1080/01621459.1995.10476510 UR - https://doi.org/10.1080/01621459.1995.10476510 ER -