NAJI, Deyaa; JASSIM, Mohammed. The Effect Of Physical – Skill Exercises Inside Specific Areas For Developing Speed Endurance In Youth Football Players. Journal of Physical Education, Baghdasd, Iraq., v. 29, n. 2, p. 159–172, 2017. DOI: 10.37359/JOPE.V29(2)2017.136. Disponível em: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/136.. Acesso em: 3 may. 2024.