ZHANG, J.; WU, L.; LI, Y. Grey Holt-Winters Model and Grey Wolf Optimization for the Egg Price Forecasting in China. International Journal of Grey Systems, [S. l.], v. 5, n. 2, p. 5–12, 2025. DOI: 10.52812/ijgs.112. Disponível em: https://publish.thescienceinsight.com/index.php/ijgs/article/view/112. Acesso em: 13 jan. 2026.