Stoykov, Krasimir, and Kostadin Kanalev. “IMPORTANCE AND BENEFITS OF GROUP TRAINING HIGHLAND CAMPS FOR STUDENTS FROM THE REPRESENTATIVE SPORTS TEAMS OF THE MEDICAL UNIVERSITY OF PLOVDIV”. KNOWLEDGE - International Journal 69, no. 4 (April 16, 2025): 795–798. Accessed June 25, 2026. https://ojs.ikm.mk/index.php/kij/article/view/7301.