Forcasting Natural Gas Consumption in Nigeria using the Modified Grey Model (MGM(1,1,⊗b)). African Scientific Reports, [S. l.], v. 1, n. 2, p. 115–122, 2022. DOI: 10.46481/asr.2022.1.2.18. Disponível em: https://asr.nsps.org.ng/index.php/asr/article/view/18.. Acesso em: 29 apr. 2024.