فريدة فلاك. Fake news via digital social networks about the Covid-19 pandemic and its implications for human security "A study in dimensions and mechanisms". International Journal of Social Communication, [S. l.], v. 10, n. 02, p. 284–293, 2023. Disponível em: https://revue.univ-mosta.dz/index.php/ijsc/article/view/907. Acesso em: 1 mar. 2026.