ХРИПУН, Д. М. Historiography and source base of the research of of V. Sypovsky’s pedagogical heritage (1844–1895). ScienceRise: Pedagogical Education, [S. l.], n. 5 (1), p. 58–61, 2016. DOI: 10.15587/2519-4984.2016.70216. Disponível em: https://journals.uran.ua/sr_edu/article/view/70216. Acesso em: 30 jun. 2024.