1.
KRAVCHUK, Olena. Arsen Richynsky "Hygiene course of health sciences": history of the publication and main ideas. Journal of Education, Health and Sport. Online. 30 November 2020. Vol. 10, no. 11, pp. 273-281. [Accessed 7 July 2025]. DOI 10.12775/JEHS.2020.10.11.027.