KULAYETS, M.; VYTVYTSKA, O. Urgent issues on retraining of specialists in agricultural sphere with provision of the second higher education. Journal of Education, Technology and Computer Science, [S. l.], n. 1, p. 348–353, 2011. DOI: 2080-9069. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/7064. Acesso em: 3 jul. 2024.