TY - JOUR AU - Mostafazadeh, Raoof AU - Moradzadeh, Vahideh AU - Alaei, Nazila AU - Hazbavi, Zeinab TI - Determining Long-term Memory using Hurst Index for Precipitation and Discharge Time Series of Selected Stations in Ardabil Province JO - Journal of Water and Soil Resources Conservation VL - 11 IS - 2 SP - 113 EP - 131 PY - 2021 DO - 10.30495/wsrcj.2021.19217 ER -