Bogdanova, Marina. “NEW METHODOLOGICAL THEORETIC APPROACHES TO THE ANALYSIS OF SPORT ACTIVITY”. International Journal of Cognitive Research in Science, Engineering and Education (IJCRSEE) 3, no. 1 (June 20, 2015): 115–119. Accessed May 1, 2026. https://www.ijcrsee.com/index.php/ijcrsee/article/view/79.