TAHA AL HAJJAR, Y.; SAMER HAMOU, O.; HAMDOON ALHIYALI, M. The impact of mandatory technical exercises in a number of physical functional Biochemical variables for beginner football player. Al-Rafidain Journal For Sport Sciences, [S. l.], v. 21, n. 67, p. 175–203, 2018. DOI: 10.33899/rajsport.1970.162982. Disponível em: https://rsprs.uomosul.edu.iq/index.php/rsprs/article/view/50113. Acesso em: 2 oct. 2025.