HULKA, O. V. Psycho-physiological changes in the organism of students organisms under the influence of educational load. Cherkasy University Bulletin: Biological Sciences Series, [S. l.], n. 1, p. 17–24, 2018. Disponível em: https://bio-ejournal.cdu.edu.ua/article/view/2793. Acesso em: 16 may. 2026.