GHOSH, Sourav; SINGH, K N; THANGASAMY, A; DATTA, Debarati; LAMA, Achal. Forecasting of onion (Allium cepa) price and volatility movements using ARIMAX-GARCH and DCC models. The Indian Journal of Agricultural Sciences, Delhi, India, v. 90, n. 5, p. 1009–1013, 2020. DOI: 10.56093/ijas.v90i5.104384. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/104384. Acesso em: 4 jul. 2026.