TY - JOUR T1 - Operation rules for the ColĂ´nia River reservoir under extreme drought: Dynamic Programming and Artificial Neural Networks JO - RBRH A1 - Silva, Tiago Gomes da A1 - Cabrera, Manoel Camilo Moleiro SN - 2318-0331 UL - 10.1590/2318-0331.312620250174 VL - 31 Y1 - 2026 PB - Brasil ER -