PENG, Lijuan; LI, Wanlu. PSO-Optimized Grey-BPNN Hybrid Model for Predicting Construction Project Costs. Informatica, [S. l.], v. 49, n. 31, 2025. DOI: 10.31449/inf.v49i31.8947. Disponível em: https://www.informatica.si/index.php/informatica/article/view/8947. Acesso em: 24 jan. 2026.