Starting Fever and Its Relationship with 50m Freestyle Swimming in Youth. Journal of Physical Education, [S. l.], v. 32, n. 4, p. 1–7, 2020. DOI: 10.37359/JOPE.V32(4)2020.1035. Disponível em: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/1035.. Acesso em: 28 apr. 2024.