STROKAL, V. Practical training of students-ecologists and its role in the development of scientific research: theoretical aspects. Journal of Education, Technology and Computer Science, [S. l.], v. 7, n. 1, p. 252–256, 2013. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/6841. Acesso em: 2 paź. 2024.