YERMISHEV, O. V. The impact of the moon phase on the balance of the autonomous nervous system and the functional health of men of different age groups. Journal of Education, Health and Sport. Online. 31 January 2020. Vol. 10, no. 1, pp. 176-187. [Accessed 3 January 2026]. DOI 10.12775/JEHS.2020.10.01.020.