POLYVACH, M. Scientific activity and life journey the first rector of the Ukrainian Agricultural Academy P.D. Pshenichniy. Journal of Education, Technology and Computer Science, [S. l.], v. 7, n. 1, p. 257–262, 2013. DOI: 2080-9069. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/6842. Acesso em: 24 sie. 2024.