BORTOLETO, Marco Antonio Coelho, and Tiago Furtado COELHO. “ Men’s Artistic Gymnastics: Is the Use of Elastic Surfaces Systematic in the Training Process? ”. Brazilian Journal of Physical Education and Sport, vol. 30, no. 1, Mar. 2016, pp. 51-59, https://doi.org/10.1590/1807-55092016000100051.