AGHELI, L. Demand for Natural Gas in Food and Beverage Industries of Iran. International Journal of Energy Economics and Policy, [S. l.], v. 6, n. 3, p. 588–593, 2016. Disponível em: https://www.econjournals.com/index.php/ijeep/article/view/2647. Acesso em: 2 may. 2024.