GERASYMENKO, S. S.; GERASYMENKO, V. S. Statistical Foundation of Historical Facts. Statistics of Ukraine, [S. l.], v. 84, n. 1, p. 44–50, 2019. DOI: 10.31767/su.1(84)2019.01.05. Disponível em: https://su-journal.com.ua/index.php/journal/article/view/232. Acesso em: 16 jul. 2026.