RIDEI, N.; KHITRENKO, T.; PAVLIV, A.; KHITRENKO, V. Theoretical and methodological aspects of the recreation activity in Ukraine. Journal of Education, Technology and Computer Science, [S. l.], v. 16, n. 2, p. 272–277, 2016. DOI: 10.15584/eti.2016.2.36. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/6336. Acesso em: 21 lis. 2024.