Yusiuk, Oksana, Yuliia Maslova, and Walery Zukow. “Rating Positioning As Part of Polish and Ukrainian Universities Comparative Aspect”. Journal of Education, Health and Sport 8, no. 5 (May 12, 2018): 149–159. Accessed July 21, 2024. https://apcz.umk.pl/JEHS/article/view/5480.