Kharytonov, Evgen, Olena Kharytonova, Anatoliy Kostruba, Maxym Tkalych, and Yuliia Tolmachevska. “Las Peculiaridades De La regulación Legal Y No Legal De Las Relaciones Sociales En El ámbito Del Deporte (To the Peculiarities of Legal and Non-Legal Regulation of Social Relations in the Field of Sport)”. Retos 41 (July 1, 2021): 131–137. Accessed December 18, 2025. http://www.revistaretos.org/index.php/retos/article/view/84178.