Formation of Motivational and Volitional Abilities of Students Involved in Swimming during Physical Education. Fiz. vihov. sport kul’t. zdor. suchas. susp. [Internet]. 2021 Apr. 1 [cited 2024 Nov. 21];(1(53):49-56. Available from: https://sport.vnu.edu.ua/index.php/sport/article/view/2285