TY - JOUR AU - Saniee Monfared, Mohammad Ali AU - Ghandali, Razieh AU - Esmaeili, Maryam TI - A new adaptive exponential smoothing method for non-stationary time series with level shifts JO - Journal of Industrial Engineering International VL - 10 IS - 4 SP - 0 EP - 0 PY - 2014 DO - ER -