زينة حسن أمر. The effect of the back-to-back strategy on the performance of the skills of preparing and receiving the serve for second-year female students at the College of Physical Education and Sports Sciences for Girls. Mustansiriyah Journal of Sports Science, العراق, v. 1, n. 5, p. 562–545, 2024. DOI: 10.62540/mjss.Conf2024.05.3. Disponível em: https://mjss.uomustansiriyah.edu.iq/index.php/mjss/article/view/1363. Acesso em: 1 jul. 2024.