SHIRODKAR, S.; RAJU, G. A. Futures Trading, Spot Price Volatility and Structural Breaks: Evidence from Energy Sector. International Journal of Energy Economics and Policy, [S. l.], v. 11, n. 4, p. 230–239, 2021. Disponível em: https://econjournals.com/index.php/ijeep/article/view/11086. Acesso em: 27 apr. 2024.