Mykhaliuk, Y. L., Syvolap, V. V., Horokhovskyi, Y. Y. and Potapenko, M. S. (2021) “Effect of year-round training on parameters of heart rate variability, central hemodynamics and physical working capacity in short-distance swimmers”, Zaporozhye Medical Journal, 23(3), pp. 343–347. doi: 10.14739/2310-1210.2021.3.229452.