A B DEBASIS ROUT; MADHUBRATA RAYASINGH. EFFICIENCY OF MAIZE FUTURES AND SPOT PRICE VOLATILITY . International Engineering Journal For Research & Development, [S. l.], v. 5, n. ICIPPS, p. 10, 2020. DOI: 10.17605/OSF.IO/4EJ6B. Disponível em: https://www.iejrd.com/index.php/iejrd/article/view/970. Acesso em: 19 apr. 2026.