Ivanyshyn, I., I. Vypasniak, S. Iermakov, T. Yermakova, V. Lutskyi, O. Huzak, M. Cieślicka, and M. Jagiello. “The Functional State of Students Depending on the Ethno-Territorial Factor”. Physical Education of Students, vol. 26, no. 5, Sept. 2022, pp. 256-69, doi:10.15561/20755279.2022.0505.