GAVRILOVA, L.; KATASONOVA, J. THEORETICAL ASPECTS OF DISTANCE LEARNING IN UKRAINE. Educological discourse, [S. l.], p. 168–182, 2017. DOI: 10.28925/2312-5829.2017.1-2.1682. Disponível em: https://od.kubg.edu.ua/index.php/journal/article/view/433. Acesso em: 16 jul. 2024.