KOSYLO, C. Педагогические взгляды Григория Врецьоны = Educational views Hhrygoriy Vretsony. Poglądy pedagogiczne Hryhorija Wrecony. Journal of Education, Health and Sport, [S. l.], v. 5, n. 3, p. 166–173, 2015. Disponível em: https://apcz.umk.pl/JEHS/article/view/2588. Acesso em: 17 aug. 2024.