BRANIA, Krzysztof; GURGUL, Henryk. The impact of estimation methods and data frequency on the results of long memory assessment. Managerial Economics, [S. l.], v. 16, n. 1, p. 7, 2015. DOI: 10.7494/manage.2015.16.1.7. Disponível em: https://journals.agh.edu.pl/manage/article/view/1686. Acesso em: 9 apr. 2025.