PLEVACHUK, Lubov, GRYGUS, Igor and MAŁOLEPSZY, Eligiusz. Development of physical culture and sports in Krements and Volyn between the military period during the activity of Julian Kozlowski, professor of Kremenets Lyceum. Pedagogy and Psychology of Sport. Online. 12 September 2020. Vol. 6, no. 2, pp. 212-218. [Accessed 12 June 2026]. DOI 10.12775/PPS.2020.06.02.021.