BOIECHKO, V.; BOIECHKO, H. . THE SYSTEM OF NON-GOVERNMENTAL EDUCATIONAL INSTITUTIONS OF THE UKRAINIAN PEASANTRY IN EASTERN GALICIA AND VOLHYNIA IN 20-30S OF THE 20TH CENTURY. Ukrainian Peasant, [S. l.], n. 25, p. 6–10, 2021. DOI: 10.31651/2413-8142-2021-25-Boiechko. Disponível em: https://ukr-selianyn-ejournal.cdu.edu.ua/article/view/4290. Acesso em: 29 apr. 2024.