ABOAGYE-SARFO, P.; ABRAHAM, B.; ODURO, F. Regression Technique of Cointegrated Processes. Journal of the Ghana Science Association, [S. l.], v. 9, n. 2, p. 105–116, 2009. DOI: 10.4314/jgsa.v9i2.18019. Disponível em: https://www.ajol.info/index.php/jgsa/article/view/18019. Acesso em: 9 nov. 2026.