Belykh, I. A., V. D. Zinchenko, and I. P. Vysekantsev. “Stimulating Effect of Ozone Low Doses on Microorganisms’ Growth”. Problems of Cryobiology and Cryomedicine, no. 4, Dec. 2004, pp. 41-45, https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/659.