ZARRA-NEZHAD, M. . .; RAOOFI, A. .; AKBARZDEH, M. H. . The Existence of Long Memory Property in OPEC Oil Prices. Asian Journal of Economic Modelling, [S. l.], v. 4, n. 3, p. 142–152, 2016. DOI: 10.18488/journal.8/2016.4.3/8.3.142.152. Disponível em: https://archive.aessweb.com/index.php/5009/article/view/862. Acesso em: 3 may. 2024.