HASHEM, Falah. The Effect of Repetition Style Using the ordinary and the opposite methods in learning and retaining the snatch in first year students of the physical education college – university of Baghdad. Journal of Physical Education, Baghdasd, Iraq., v. 25, n. 1, p. 17–37, 2013. DOI: 10.37359/JOPE.V25(1)2013.593. Disponível em: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/593.. Acesso em: 17 may. 2024.