BABALOLA, S. J. .; SAKA, J. O. .; ADENUGA, I. A. . The Validity of Okun’s Law in Nigeria: A Difference Model Approach. Asian Economic and Financial Review , [S. l.], v. 3, n. 12, p. 1598–1608, 2013. Disponível em: https://archive.aessweb.com/index.php/5002/article/view/1109. Acesso em: 4 apr. 2025.