КУЗНЕЦОВА, О. Ю. Education content issues: theoretical and practical aspects. Problems of legality, [S. l.], n. 138, p. 230–236, 2017. DOI: 10.21564/2414-990x.138.104969. Disponível em: http://plaw.nlu.edu.ua/article/view/104969. Acesso em: 29 mar. 2024.