POPOVYCH, Andriy, RUZHYLO, Sofiya, ZAKALYAK, Nataliya, POPOVYCH, Dariya and ŻUKOW, Xawery. Comparative study of the effects on the microbiota and leukocyturia of fresh and canned Naftussya water. Quality in Sport. Online. 31 December 2022. Vol. 8, no. 4, pp. 67-72. [Accessed 14 May 2026]. DOI 10.12775/QS.2022.08.04.007.