FERAJ, H.; KOCANI, A. A Causal Paradox for Hypothesis. Mediterranean Journal of Social Sciences, [S. l.], v. 5, n. 7, p. 577, 2014. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/2517. Acesso em: 26 mar. 2023.