Popadynets’, O., V. Bilas, I.-S. Flyunt, N. Badiuk, W. Zukow, A. Gozhenko, and I. Popovych. “Features of the Condition of the Neuroendocrine-Immune Complex in Different Constellations of Entropies of Morpho-Functional Immune Subsystems in Rats”. Journal of Education, Health and Sport, vol. 10, no. 8, Aug. 2020, pp. 214-29, doi:10.12775/JEHS.2020.10.08.025.