RT Monograph SR 00 A1 Nowak, M.P. T1 A Fast Descent Method for the Hydro Storage Subproblem in Power Generation YR 1996 FD 1996-10 SP 24 PB WP-96-109 PP IIASA, Laxenburg, Austria AV Published LK https://pure.iiasa.ac.at/id/eprint/4918/