MITRA, DIPANKAR; PAUL, RANJIT KUMAR; PAUL, A K. Statistical modelling for forecasting volatility in potato prices using ARFIMA-FIGARCH model. The Indian Journal of Agricultural Sciences, Delhi, India, v. 88, n. 2, p. 268–272, 2018. DOI: 10.56093/ijas.v88i2.79205. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/79205. Acesso em: 27 oct. 2025.