Hrytsak, Myroslava, Dariya Popovych, Nataliya Badiuk, Ivanna Hrytsan, and Xawery Zukow. 2022. “Comparative Study of the Effects on the EEG of Drinking Monotherapy With Naftussya Water and Therapy Supplemented With “Myroslava” and ‘Khrystyna’ Mineral Waters”. Journal of Education, Health and Sport 12 (2):141-50. https://doi.org/10.12775/JEHS.2022.12.02.016.