1.
Liu T, Tian Y. Analysis of Security Risks and Countermeasures in Olympic Games: Lessons from Beijing, London, and Rio. TPS [Internet]. 2026 Mar. 30 [cited 2026 Nov. 12];2(1 (3):4-13. Available from: https://tpes.buketov.edu.kz/physical-education-trends/article/view/1135