@article{article616c1b15,
title   = {The cross on rings performed by an Olympic champion},
author = {Carrara, Paulo Daniel Sabino and Amadio, Alberto Carlos and Serrão, Júlio Cerca and Irwin, Gareth and Mochizuki, Luis},
year = {2016},
doi = {10.1590/1807-55092016000100071},
journal   = {Revista Brasileira de Educação Física e Esporte}
}