UMEANOZIE, A. O.; NDUKA, E. K.; CHUKWU, J. O. Subsidies and the Demand for Petroleum Products in Nigeria. International Journal of Sustainable Energy and Environmental Research, [S. l.], v. 3, n. 2, p. 100–109, 2014. Disponível em: https://archive.conscientiabeam.com/index.php/13/article/view/2093. Acesso em: 22 jul. 2024.