NAJIM ABDALAH AL-NUAIMI, T. The effect of two manners of single and group. Al-Rafidain Journal For Sport Sciences, [S. l.], v. 15, n. 51, p. 122–158, 2009. DOI: 10.33899/rajsport.2009.6100. Disponível em: https://rsprs.uomosul.edu.iq/index.php/rsprs/article/view/50774. Acesso em: 2 oct. 2025.