MATVIYENKA A. METHOD OF EVALUATING THE EFFECTIVENESS OF INVESTMENTS IN A PROFESSIONAL ATHLETE IN GAMING SPORTS AND ITS APPROBATION. Вестник Полоцкого государственного университета. Серия D. Экономические и юридические науки [Internet]. 2023May24 [cited 2024Aug.24];(1):61-70. Available from: https://journals.psu.by/economics/article/view/3889