TY - JOUR T1 - Enhancing monthly streamflow forecasting for Brazilian hydropower plants through climate index integration with stochastic methods JO - RBRH A1 - Lappicy, Thiago A1 - Lima, Carlos H. R. SN - 2318-0331 UL - 10.1590/2318-0331.282320230118 VL - 28 Y1 - 2023 PB - Brasil ER -