Short-term forecasting of hierarchical time series in electricity consumption: An application using South African data. Statistics, Optimization & Information Computing, [S. l.], v. 15, n. 5, p. 4371–4398, 2026. DOI: 10.19139/soic-2310-5070-3194. Disponível em: https://www.iapress.org/index.php/soic/article/view/3194. Acesso em: 23 apr. 2026.