Ruban, Larysa, Galina Putiatina, and Nataliia Tsyhanovska. “Influence of Health-Improving Motor Activity on the Vegetative Balance of Older Women”. Slobozhanskyi Herald of Science and Sport, no. 5(85) (December 21, 2021): 34–39. Accessed July 17, 2024. https://journals.uran.ua/index.php/1991-0177/article/view/248083.