Kalуnychenko I. O.; KOLESNYK, A. S. Features of the functional state of the cardiovascular system during cognitive load for children 5-6 years of age. Cherkasy University Bulletin: Biological Sciences Series, [S. l.], n. 1, p. 46–53, 2021. Disponível em: https://bio-ejournal.cdu.edu.ua/article/view/4249. Acesso em: 16 may. 2026.