AL-YASEEN, Hussein. Journal Ranking based on Publication Difficulty Factors (JRpDF): A Proposed Mathematical Algorithm. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 16, n. 14, p. pp. 184–196, 2021. DOI: 10.3991/ijet.v16i14.22837. Disponível em: https://online-journals.org/index.php/i-jet/article/view/22837. Acesso em: 3 may. 2024.