AKPAN, Boniface; UDO, Aniefiok; UMOH, Helen; MICHAEL, Okon I. A Critical Appraisal of Fiscal Federalism under the Constitution of the Federal Republic of Nigeria (1999) as Amended. International Journal of Social Sciences, [S. l.], v. 12, n. 3, 2018. Disponível em: https://ijss.com.ng/index.php/home/article/view/81. Acesso em: 23 feb. 2025.