HRYHUS , I.; DOLISHNII , M. Peculiarities of self-assessment and motivation for fitness in men of the first period of mature age. Sportyvnyi Visnyk Prydniprovia / Prydniprovia Journal of Sports Science, [S. l.], n. 3, p. 13–23, 2024. DOI: 10.32540/2071-1476-2024-3-013. Disponível em: https://svp.ust.edu.ua/article/view/340012. Acesso em: 5 oct. 2025.