1. Bojko, V. V., Krasnogolovec. M. A. (2003). Kvantovo-biologicheskaya teoriya [Quantum Biological Theory]. Harkov: Fakt, 967. [In Ukrainian].
2. Bojko, V. V., Sokol, E. I., Zamyatin, P. H. (2016). Pezobiosintez: predposylki, gipotezy, fakty [Piezobiosynthesis: premises, hypotheses, facts]. Harkov: Hark. politehn. in-t, 4t. [In Ukrainian].
3. Vojcehovska, K. V., Voronkov, L. G. (2019). Prognostichne znachennya vtrati masi tila ta pokaznikiv antropometriyi u paciyentiv iz hronichnoyu sercevoyu nedostatnistyu ta znizhenoyu frakciyeyu vikidu livogo shlunochka [Prognostic value of weight loss and anthropometry in patients with chronic heart failure and reduced left ventricular ejection fraction]. Ukrayinskij medichnij chasopis. (Ukrainian Medical Chronicle), 5 (2), 31-4. [In Ukrainian].
4. Davydov, A. S. (1984). Solitoni v molekulyarnih sistemah [Solitons in molecular systems]. Kyiv: Naukova dumka, 288. [In Russian].
5. Doroshenko, L.Yu. (2020). Variabelnost serdechnogo ritma: zabytoe nasledie kosmicheskoj mediciny SSSR [Heart Rate Variability: The Forgotten Legacy of USSR Space Medicine]. Moya avtomatika i ne tolko...(My automation and not only ...). Retrieved from: http:// vdd-pro.ru/ru/2020/01/hrv-analysis-forgotten-heritage/. [In Russian].