@article{article67a3395a,
title   = {Robust portfolio optimization for electricity planning: an application based on the Brazilian electricity mix},
author = {Costa, Oswaldo Luiz do Valle and Ribeiro, Celma and Rego, Erik Eduardo and Stern, Julio Michael and Barros, Virginia Parente de and Kileber, Solange},
year = {2017},
doi = {10.1016/j.eneco.2017.03.021},
journal   = {Energy Economics}
}