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Lopatiev A, Pityn M, Demichkovskyi A. Basic Definitions and Concepts of Systems Approach, Mathematical Modeling and Information Technologies in Sports Science. Teor. metod. fiz. vihov. [Internet]. 2017 Sep. 30 [cited 2026 Jul. 15];17(3):117-25. Available from: https://tmfv.com.ua/journal/article/view/1196