Mikhalyuk, Y. L., M. V. Didenko, and S. N. Malakhova. “Comparative Characteristics of Vegetative Support of Central Hemodynamics and Physical Performance of Runners on 400 Meters of Both Genders”. Zaporozhye Medical Journal, vol. 18, no. 2, May 2016, doi:10.14739/2310-1210.2016.2.69201.