SAYENKO, T.; NAGORNIUK, O.; NEDOBIJCHUK, L. Pedagogical problems of ecologocal (environmental) training in technical universities. Journal of Education, Technology and Computer Science, [S. l.], v. 7, n. 1, p. 284–288, 2013. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/6846. Acesso em: 22 lis. 2024.