BOYKO, A.; CHECHEL, A. Distance learning in the training of state officials. Skhid, [S. l.], p. 3–4, 2015. DOI: 10.21847/1728-9343.2015.0.51680. Disponível em: https://skhid.kubg.edu.ua/article/view/51680. Acesso em: 26 apr. 2024.