ROTMAN, David G. Evelkin G. M. Analysis and modeling of content of the various origins documents (basics of content analysis). Journal of the Belarusian State University. Sociology, [S. l.], n. 2, p. 145–146, 2020. Disponível em: https://journals.bsu.by/index.php/sociology/article/view/3044. Acesso em: 18 jul. 2026.