[1]
Majeed, S. and Mahmoud, M. 2015. The Effect of Using a Training Aid on the Development of Performing Summersault front Skill on Still Rings in Artistic Gymnastics for juniors. Journal of Physical Education. 27, 4 (Dec. 2015), 519–538. DOI:https://doi.org/10.37359/JOPE.V27(4)2015.693.