Oliveira, M.S. and Bortoleto, M.A.C. 2011. <b>Notes on hystorical, material and morphological evolution of men’s artistic gymnastics apparatus</b&gt; - doi: 10.4025/reveducfis.v22i2.9986. Journal of Physical Education (Maringá). 22, 2 (Jul. 2011), 283-295.