DEEPSI. Examining Linear Relationship between Spot and Future Prices of Selected Agro Commodities. European Economic Letters (EEL), [S. l.], v. 15, n. 1, p. 3660–3664, 2025. DOI: 10.52783/eel.v15i1.2771. Disponível em: https://eelet.org.uk/index.php/journal/article/view/2771. Acesso em: 26 apr. 2026.